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58results about How to "Quick Links" patented technology

Transfer, Link, Bind, Specimen Tube Barcode Information To RFID Specimen Transport Puck In A Continuous Moving Binding Process Method

The present invention relates generally to the process method of transferring / linking / binding specimen tube label barcode information (such as unique accession number along with other useful laboratory information such as test code information, testing department, specimen temperature) using an RFID Specimen Transport Puck moving continuously on a continuously moving conveyor belt and an RFID Reader / Writer that writes the information onto the RFID chip on the RFID Specimen Transport Puck. The process method is to space the specimen transport pucks on the conveyor, rotate the specimen transport puck that is holding the specimen tube with the barcode while the specimen is moving continuously forward using rotating wheels on the side of the conveyor belt and using a dispersed barcode reader to read the barcode information from the specimen tube label, and to transfer / link / bind the information from the specimen tube barcode label to the RFID chip on the specimen transport puck holding the specimen tube using an RFID reader / writer beneath the conveyor belt, a PLC and a database server.
Owner:LEAR SIROUS LAVI

Method and system for optimization of data transfer between networked devices

The invention relates to a method of arranging communication in a local area networking system comprising a first device, a second device and an intermediate node for arranging data transmission between the first device and the second device. The second device is arranged to multicast and / or broadcast messages to devices in the system. The transmission of multicast and / or broadcast messages to the first device is prevented by the interworking means.
Owner:RPX CORP

Method and system for realizing quick links in mobile terminal browser

The invention discloses a method and system for realizing quick links in a mobile terminal browser. The method comprises the following steps of: dividing some area as a quick link area from a display interface of the mobile terminal browser, and splitting screen in the quick link area, wherein the quick link area is used for displaying the quick links in the mobile terminal browser with multiple screens; by the mobile terminal browser, when obtaining a quick link adding indication of a user, extracting the title and / or the website of the quick links in the quick link adding indication, photographing the current page corresponding to the title and / or the website, processing the photographed picture into a thumbnail according to constant proportion; and by the mobile terminal browser, storing the thumbnail and the title and / or the website of corresponding quick link, and placing the thumbnail in a blank quick link box of the quick link area for display. With the method and the system, the problems of single form of hot links, limited number of hot links and large occupation of interface space of the existing mobile terminal browser are solved.
Owner:深圳市雅阅科技有限公司

Method and system for fast link failover

A method and system for fast link failover is disclosed. According to one embodiment, a method is provided in which a failure of a first link between a network element and an upstream portion of a communications network is detected, and a second link or group of links between the network element and a downstream portion of the communications network is responsively disabled to maintain a communications channel between the downstream and upstream portions of the communications network.
Owner:CISCO TECH INC

Mobile equipment dynamic desktop generating method and apparatus

The present invention relates to a method for spanning a mobile device dynamic desktop and a device. The method comprises the following steps that the interlinkage of the quiescent phase information and / or dynamic information of the mobile device is / are acquired; a dynamic desktop is spanned according to the information acquired and is displayed. With the method for spanning the mobile device dynamic desktop and the device provided by the present invention, various quiescent phase information in the mobile device and the dynamic information of the internet information can be acquired to form a dynamic desktop, thus the desktop has abundant contents and diversified types, can combine all the functions of the mobile device, and is convenient for the user to operate.
Owner:ZTE CORP

Image code applied to information processing, as well as device and method for generating and analyzing image code

ActiveCN104778491AContent Information SecurityDifficult to counterfeit and tamper withDigital video signal modificationImage acquisitionDigital watermarkingImage code
The invention provides an image code applied to information processing, as well as a device and a method for generating and analyzing the image code. The image code comprises a standard image area, at least one image, at least one section of information flow, and four position identification graphs, wherein the standard image area is filled with the at least one image, the at least one section of the information flow is implanted into the at least one image by utilizing the digital watermark technology, and the four position identification graphs are arranged at different positions of the standard image area, are arranged at four top corners of the standard image area, and comprise one feature position identification graph and three basic position identification graphs; the three basic position identification graphs are completely the same, and are different from the feature position identification graph. According to the image code applied to the information processing, as well as the device and the method for generating and analyzing the image code, information of the image code can be quickly obtained by an intelligent mobile phone, and quick linkage between the intelligent mobile phone and Internet can be achieved by utilizing self content of the images (graphs); compared with a two-dimension code, the image code has the advantages that the appearance is beautiful and elegant, and the information content can be directly displayed; the content information is safer and is hard to tamper or forge.
Owner:上海好屋网信息技术有限公司

Method, system and computer readable storage medium for notification and providing quick link of shared information synchronized to location

A method for notification and providing quick link of shared information synchronized to location includes the following steps. Shared information uploaded from one local client device is received. The shared information is synchronized and distributed to another local client device. A shortcut link containing a saving path for instantly activating the shared information synchronized in another local client device is provided and sent to the another local client device.
Owner:INSTITUTE FOR INFORMATION INDUSTRY

Development method for web development system, and web development system

A web development method for a web development system includes, in a running state of the web development system, generating or modifying script code used to perform a predetermined function; parsing, by a script parser, the generated script code or the modified script code to correspondingly generate an object type which performs a new function, or to modify the object type which performs an existing function; and generating a new function object or modifying the existing function object, by an object manager, according to the generated object type which performs the new function or the modified object type which performs the existing function, and organizing the invoking relationships between the new function object and other objects, or, invoking relationships between the modified function object and other objects, so as to generate or modify the predetermined function when the web development system is operating.
Owner:ZHANG JIE +1

Duplicate copy selection method based on global minimum access price

The invention discloses a replica selection method based on global minimum access cost, in particular to a logically centralized network replica catalog model with a double linked list and a replica selection method based on global minimum access cost. The invention belongs to the computer network technical field. The invention is applicable to a layered P2P network structure based on semantic similarity and is a four-layer tree structure, a first-stage super node provides a replica catalog of the domain, a second-stage super node provides a replica catalog of the group; the invention comprises two linked lists, the linked list T is a link from the logic resource in the replica catalog with an original to a replica physical address of the replica catalog, the linked list B is a link from a logic resource address corresponding to the replica to the replica catalog of the logic source name with an original. The replica catalog model selects the replica and replica update under the global significance. The physical address of the replica with the global minimum access cost can be determined by the replica selection method based on global minimum access cost.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Adaptive duplexing method of dynamic bandwidth allocation in wireless communications system

The invention relates to an adaptive duplexing method of dynamic bandwidth allocation in a wireless communications system. The steps which enable the adaptive duplexing method of dynamic bandwidth allocation in the wireless communications system to be achieved are as follows. (1). Unit bandwidths of uplink and downlink are confirmed according to long-term statistics of ratios of upstream rates and downstream rates in a zone. (2). All the upstream (downstream) rates are made into upstream (downstream) spots according to the upstream (downstream) unit bandwidth, and available spots of all the uplinks (downlinks) form upstream (downstream) frequency pools. (3). Users unit build a band requisition system, and apply for band bandwidth information from an adaptive rate management platform. (4). The adaptive rate management platform is built. One is to link and remove a business platform which accords with users bandwidth needs, and two is for business which is built. (5). Users unit apply for releasing spots, users unit send requirement for removing connection, and the spots are release timely. Adaptive duplexing method of dynamic bandwidth allocation in the wireless communications system achieves allocation of rate dynamic bandwidth, improves rate using efficiency, and solves non-symmetrical transmission and allocation of uplink and downlink.
Owner:CHINA GRIDCOM +2

Communication connection establishing method and device

The embodiment of the invention provides a method and device for establishing communication connection. The system comprises a wireless communication repeater, a user terminal, virtual reality VR glasses and a plurality of unmanned aerial vehicles, the wireless communication repeater is in communication connection with the user terminal, the user terminal, the VR glasses and the unmanned aerial vehicles all have a near field communication (NFC) function, and the unmanned aerial vehicles have unique device IDs. According to the embodiment of the invention, quick link between a plurality of VR glasses or unmanned aerial vehicles and the wireless communication repeater can be realized in a short time, and the running memory of the VR glasses, the unmanned aerial vehicles or the user terminalis not excessively occupied during communication connection; and meanwhile, the equipment ID of the unmanned aerial vehicle currently connected to the wireless communication repeater can be checked through the VR glasses, and selection and request connection of the unmanned aerial vehicle are completed in the VR glasses in the process of wearing the VR glasses.
Owner:VISIONVERA INFORMATION TECH CO LTD

Fusion tagging protein for nonchromatographic sepration of target protein and coding gene and preparation method thereof

The invention discloses a fusion tagging protein for the nonchromatographic sepration of a target protein, which has an amino acid sequence in a sequence table list 1, or a fusion protein of the amino acid sequence, or a functional fragment of the amino acid sequence or a derivative of the functional fragment of the amino acid sequence. The invention also discloses the coding gene and preparation method of the fusion tagging protein. The fusion tag prepared by the invention can be connected with a target protein gene simply and quickly to realize high-efficiency expression; the structure and normal function of the target protein are hardly affected, and the safety is high; and the expression condition of the protein is simple, the purification is convenient and the production cost is low, so the fusion tagging protein is suitable to be produced industrially.
Owner:HUAQIAO UNIVERSITY

Water treatment and cyclic utilization system

The invention provides a water treatment and cyclic utilization system. The water treatment and cyclic utilization system comprises a shell body, wherein the shell body is internally provided with a flocculation cavity, a sterilization cavity and an adsorption cavity; a controller is arranged at the bottom of the shell body; a water inlet and a sewage discharging opening are formed in two sides ofthe flocculation cavity; a flow guide plate is arranged at the bottom of the flocculation cavity; a groove is formed in the bottom of a pipe opening of a blow-off pipe; the groove is formed in the shell body; a stopping block matched with the pipe diameter of the blow-off pipe is arranged at one end of the flow guide pipe; an elastic structure is arranged at the lower end of the stopping block; the groove is internally provided with a first induction contact and an electromagnetic adsorption device; the stopping block is provided with a second induction contact and an electromagnetic adsorption part; the flocculation cavity is internally coated with polyurethane composite coating; the adsorption cavity is provided with a water inlet; the adsorption cavity is internally provided with a plurality of porous adsorption carriers; an adsorption cavity water outlet and a high-pressure washing water inlet are formed in two sides of the adsorption cavity respectively; the sterilization cavityis internally provided with a rotary ultraviolet lamp; a reflection layer is arranged on an inner wall of the sterilization cavity; a water outlet is formed in the sterilization cavity. The water treatment and cyclic utilization system provided by the invention has an automatic dirt cleaning function, can be used for comprehensively removing impurities, removing bacteria and removing undesirable odor and has a good river water treatment effect.
Owner:SHANDONG HUANNENG DESIGN INST

Gynecological-nursing atomizing device capable of quickly switching liquid medicines

The invention discloses a gynecological-nursing atomizing device capable of quickly switching liquid medicines. The atomizing device comprises an atomizing nozzle, a connector, a first bearing, a lower sleeve, upper sleeves, lower sleeves and guide rail sleeves. The lower side of the atomizing nozzle is provided with a handle, the lower end of the handle is connected with a protective frame through the connector, a medicine feeding body is connected to lower ends of medicine liquid containers, a connection block is mounted on the outer side of the lower end of the medicine feeding body, the outer side of the medicine feeding body is provided with clamping blocks, and the protective frame is connected to the outer sides of the clamping blocks. The guide rail sleeves are arranged in the medicine feeding body, the lower sleeves and the upper sleeves are mounted on the inner sides of the guide rail sleeves, and reset springs and positioning sleeves are mounted in a fixing body. The gynecological-nursing atomizing device capable of quickly switching the liquid medicines is capable of carrying various liquid medicines and completing different types of atomizing operations, complexity inmedicine application in gynecological nursing is effectively avoided, operating efficiency in use of the device is improved, and accordingly a utilization value of the device is highlighted.
Owner:张艳民

Systems and methods involving features of terminal operation including user interface and/or other features

Systems and methods are disclosed for processing information related to a terminal operating system. In one exemplary implantation, there is provided a method for providing information of terminal operating system management. The method may include processing information related to an input to manage the terminal operating system management. Other exemplary implementations may include processing to generate a result such that an output of a result of the managed terminal operating system management functionality is produced.
Owner:PORTS AMERICA GRP INC

Liquid helium conveying system used for large-size multi-section liquid helium heat sinks and class converting method for large-size multi-section liquid helium heat sinks

InactiveCN103343884AAvoid trial failureAvoid the hassle of frequent Dewar replacementsAerodynamic testingPipeline systemsLiquid nitrogen coolingNitrogen
The invention provides a liquid helium conveying system used for large-size multi-section liquid helium heat sinks and a class converting method for converting liquid nitrogen to liquid helium of the liquid helium heat sinks on the basis of the liquid helium conveying system. The liquid helium conveying system and the method are applied to an engine vacuum plume experimental study. The liquid helium conveying system comprises a heat sink system, a liquid nitrogen supplying system, a liquid helium supplying system, a nitrogen supplying system and a helium supplying system. The heat sink system comprises five large-size liquid helium heat sinks and four liquid nitrogen heat sinks. The liquid nitrogen supplying system is provided with conveying pipelines for the liquid helium heat sinks and the liquid nitrogen heat sinks, and provided with a liquid nitrogen cooling box and a liquid helium cooling box, wherein the liquid nitrogen cooling box and the liquid helium cooling box are used for centrally containing and managing liquid nitrogen adjusting valves and liquid helium adjusting valves. According to the liquid helium conveying system used for the large-size multi-section liquid helium heat sinks and the class converting method for the large-size multi-section liquid helium heat sinks, liquid helium refrigeration can be provided for the large-size multi-section liquid helium heat sinks at the same time, unified liquid supplying is achieved for all the heat sinks, operation is convenient, cost is saved, floor space is small, the valves can be centrally controlled conveniently, working efficiency is improved, and operation and maintenance are convenient.
Owner:BEIHANG UNIV

Ditching machine with lateral movement function

A ditching machine with a lateral movement function comprises a vehicle body, a ditcher, an angle adjusting device, a transmission device, a locking mechanism and a lateral movement mechanism; the angle adjusting device is arranged on the vehicle body, a the transmission device is arranged on the angle adjusting device, one end of the transmission device is connected with a vehicle body engine, the other end of the transmission device is connected with the ditcher, and the ditcher is arranged on the angle adjusting device through the locking device; and the angle adjusting device is further provided with the lateral movement mechanism, and the lateral movement mechanism is connected with the ditcher, and can make the ditcher move laterally. The ditcher is powered by the vehicle body engine, and the up-and-down angle of the ditcher is adjusted by the angle adjusting device to easily adjust the ditching depth; and the lateral movement of the ditcher is realized through the lateral movement mechanism, so the flexible selection of the ditching position is achieved; and the ditcher is connected through matching the locking mechanism with supports, so the rapid dismounting, mounting or replacement of the ditcher is achieved.
Owner:陕西惠途智能装备有限公司

Intelligent door lock control system and intelligent door lock thereof

The invention provides an intelligent door lock control system and an intelligent door lock thereof and relates to the technical field of intelligent door locks. The intelligent door lock control system comprises a micro-controller, a Bluetooth module, a WiFi (wireless fidelity) module, a motor driving module, a power management module and a storage module, wherein the micro-controller is used forreceiving an unlocking instruction and controlling a lock body to execute unlocking operation; the Bluetooth module is connected with the micro-controller and used for establishing near-field communication with a user terminal to receive the unlocking instruction; the WiFi module is connected with the micro-controller and used for searching via network to transmit data to a remote server; the motor driving module is connected with the micro-controller to receive the unlocking instruction of the micro-controller to control a motor of the mechanical structure of a lock body to work; the power management module is connected with the micro-controller and user for powering the intelligent door lock; the storage module is connected with the micro-controller and used for storing audio files anddata parameters. The intelligent door lock control system achieves double encryption and authentication through fingerprint and Bluetooth and is high in secrecy information and compatible to most intelligent devices.
Owner:厦门摩洛克科技有限公司

Rotary tiller with lateral movement function

The invention discloses a rotary tiller with a lateral movement function, which comprises a body, a rotary tiller, an angle adjusting device, a transmission device, a locking device and a lateral movement mechanism. The angle adjusting device is arranged on the body. The transmission device is arranged on the angle adjusting device. One end of the transmission device is connected with the engine of the body, and the other end of the transmission device is connected with the rotary tiller. The rotary tiller is arranged on the angle adjusting device through the locking device. The lateral movement mechanism is also arranged on the angle adjusting device. The lateral movement mechanism is connected with the rotary tiller, and can make the rotary tiller move laterally. The rotary tiller of theinvention is powered by the body engine. The up-down angle of the rotary tiller is adjusted by the angle adjusting device, so that the tillage depth can be adjusted. The lateral movement of the rotary tiller is realized through the lateral movement mechanism, and flexible selection of the position of the rotary tiller is thus realized. Therefore, rotary tillage operation in the low part of a greenhouse is realized.
Owner:陕西惠途智能装备有限公司

A method and device for measuring thermal conductivity of anisotropic thin film based on heat flow sensor

InactiveCN103940847BRapid thermal conductivity measurementAvoid measurement errorsMaterial heat developmentFast measurementTest platform
The invention discloses an anisotropy film heat conductivity testing method and device based on heat flux sensors. A plurality of heat flux sensors are embedded into a testing platform; a substrate of a sample to be tested is arranged on the upper surface of the testing platform; a film sample to be tested is arranged on the upper surface of the sample substrate; a heating end is positioned on the surface of the film to be tested; the plurality of the heat flux sensors are embedded in a straight line shape in equal distance in the horizontal direction of the testing platform; the upper surface of each heat flux sensor is leveled with the upper surface of the testing platform; a computer is adopted to record heat flux testing values of the plurality of heat flux sensors respectively at the same moment, and calculate the average heat conductivity of the film to be tested in the horizontal direction according to Fourier formulae; the substrate of the sample to be tested and the film to be tested are turned over as a whole, the heat flux value of one of the heat flux sensors is recorded, and the heat conductivity of the film to be tested in the vertical direction is calculated according to formulae. The heat conductivity of the film in the horizontal and vertical directions can be effectively and fast measured for one time.
Owner:JIANGSU UNIV

a tiller

The invention relates to the technical field of agricultural machinery, in particular to a mini-tiller which comprises a transmission, a transmission transition joint, an engine, an engine transition joint, a connection supporting plate, a foldable power seat frame assembly, a handrail frame assembly and traveling wheels. Connection of modules of the mini-tiller is realized through the engine transition joint, the transmission transition joint, the connection supporting plate and the foldable power seat frame assembly, and these joints are fastened by adopting pins or quick-release bolts, so that convenience is brought to demounting and mounting of components of the mini-tiller and brought to manual transporting of the mini-tiller.
Owner:FUJIAN AGRI & FORESTRY UNIV

Method for configuring IPv6 address in operator

InactiveCN110913029AQuickly identify and linkAvoid slow recognitionTransmissionNetwork onComputer security
The invention relates to a method for configuring an IPv6 (Internet Protocol Version 6) address in an operator, which comprises the following three parts: a client system: a user client can request toconfigure the current IPv6 address, send a request message and identify a configuration message at any time, and the client can access a large number of networks provided by the operator; and an operator host is responsible for coordinating communication between the user client and the DHCPv6 server, and can forward and identify a routing message configured by IPv6, wherein a mapping table is stored locally to manage and operate the user client; the DHCPv6 server is the basis of the whole method, provides IPv6 addresses necessary for surfing the Internet for all hosts, ensures that each client host has a unique IPv6 address, and can provide configuration services for all the hosts at any time; wherein the three modules are communicated with one another, exchange and reading of all information are carried out by means of the routing message, all links must ensure smoothness of the information, and required functions are supported by network equipment or a client system.
Owner:OCEAN UNIV OF CHINA

Networked electronic scale and network weighing system composed of multiple electronic scales

The invention discloses a networked electronic scale and a network weighing system composed of multiple electronic scales. The networked electronic scale comprises a shell, scale feet which are mounted on the bottom of the shell, a control circuit board which is mounted inside the shell and a network communication port which is arranged on the surface of the shell. Weighing sensors are mounted onthe scale feet. The networked electronic scale is characterized in that a weighing measurement circuit, an A / D conversion circuit, a microprocessor and a wired communication circuit are arranged on the control circuit board. The sensing signals of the weighing sensors are converted into analog signals by the weighing measurement circuit. The analog signals are converted into digital signals by theA / D conversion circuit and inputted to the microprocessor. The microprocessor calculates the specific weight value and outputs the value through the wired communication circuit and the network communication port. The network communication port is connected with an external router through a signal line, and the low voltage DC power supply of the external router is applied to supply power for eachpart of the circuit on the control circuit board. Multiple networked electronic scales can form the network weighing system so that simultaneous weighing of multiple electronic scales and simultaneousweight statistics can be facilitated and the working efficiency is high.
Owner:ZHONGSHAN YILAI ELECTRONICS

Bluetooth rapid networking method and system and Bluetooth earphone

The invention relates to the technical field of wireless Bluetooth, in particular to a Bluetooth rapid networking method and system and a Bluetooth earphone. The Bluetooth rapid networking method is applied to a Bluetooth communication system, the Bluetooth communication system comprises the Bluetooth earphone and a terminal, and the Bluetooth earphone comprises a main earphone and an auxiliary earphone. The Bluetooth rapid networking method comprises the following steps: when the main earphone is started and is in an idle state, frequency hopping is performed to a preset channel; the main earphone carries out carrier detection on the preset channel and detects whether the preset channel is idle, if the preset channel is idle, an ID packet is sent to the auxiliary earphone, and the initial frequency point of the auxiliary earphone is the preset channel; if the auxiliary earphone is started and receives the ID packet, the follow-up process that the Slave receives the ID packet sent by the Master in the Page process is automatically switched into, the auxiliary earphone is the Slave, and the main earphone is the Master. According to the scheme, the Bluetooth link between the main earphone and the auxiliary earphone can be quickly completed, and meanwhile, the Bluetooth link between the main earphone and the terminal is not influenced.
Owner:SHANGHAI WU QI MICROELECTRONICS CO LTD

Mini-tiller

The invention relates to the technical field of agricultural machinery, in particular to a mini-tiller which comprises a transmission, a transmission transition joint, an engine, an engine transition joint, a connection supporting plate, a foldable power seat frame assembly, a handrail frame assembly and traveling wheels. Connection of modules of the mini-tiller is realized through the engine transition joint, the transmission transition joint, the connection supporting plate and the foldable power seat frame assembly, and these joints are fastened by adopting pins or quick-release bolts, so that convenience is brought to demounting and mounting of components of the mini-tiller and brought to manual transporting of the mini-tiller.
Owner:FUJIAN AGRI & FORESTRY UNIV

Method for producing branched aromatic polycarbonate resin

ActiveUS20150232613A1Sufficient molecular weight-increaseBranching degree easilyPolyolTransesterification
The present invention provides a method for producing a branched aromatic polycarbonate resin that is molecular weight-increased, which comprises subjecting an aromatic polycarbonate prepolymer and a linking agent comprising a trifunctional or more of an aliphatic polyol compound to transesterification reaction in the presence of a transesterification catalyst under a reduced pressure condition.
Owner:MITSUBISHI GAS CHEM CO INC

Internet mall multi-shop separable independent operation management system

The invention discloses an internet mall multi-shop separable independent operation management system, which comprises a sub-point single-control type shop management system, a multi-shop integrated management page, is arranged in the sub-point single-control type shop management system. the multi-shop integrated management page internally comprises a shop search module, a multi-shop link module,an order correspondence reminding module, a difference evaluation integrated processing module, a day total profit module and a calendar time module, and a sensitive word detection module internally comprises a sensitive word input module. An an order quantity module, a shop name module and an order information link module are arranged in an order corresponding reminding module. According to the invention, orders, difference evaluations and profit calculations corresponding to all shops can be rapidly processed, ordering information is prompted in time, independent management of multiple shopsis realized, customers are prevented from avoiding operations replied by merchants by using good evaluations, and finally, salary commission of each employee is rapidly determined according to the corresponding order processing quantity.
Owner:安徽优鲜购供应链管理有限公司

A quick-connect drawbar

The invention discloses a rapid-connection type traction rod. A horizontally-placed base plate (5) is arranged at one end of a traction rod body (1), and an airplane traction joint (2) is arranged on the base plate (5); an airplane wheel (4) is arranged below the traction rod body (1); the airplane traction joint (2) comprises a first single-plate pull rod (201a), a second single-plate pull rod (201b) and a double-plate clamp (202), wherein the clamping end of the double-plate clamp (202) is in a circular-arc shape; a tractor connecting end (3) comprises a connecting part body, and the connecting part body is provided with a U-shaped groove (301); and a locking tongue (302) is arranged in the U-shaped groove (301), and an unlocking plate is arranged on the side surface of the U-shaped groove (301). A nose-gear is automatically locked, and connection between the traction rod and the nose-gear is achieved; and the nose-gear and a tractor traction part are rapidly connected, use is convenient, and the use process is safe.
Owner:南通江海港建设工程有限公司
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