Operate hoisting and lifting devices such as cranes, jacks and tractors to position machinery and parts during the installation, set-up and repair of machinery.
在安装，设置及维修机器过程中，操作起重设备，如起重机，千斤顶和拖拉机来放置机械或部件。
According to the "special equipment directory", lorry crane which belongs to a hoisting machine in mobile crane, code 4490, and the hydraulic lifting platform vehicle is in crane lift type, code 4890.
根据《特种设备目录》，随车起重机属于起重机械中流动式起重机类，代码为4490，而液压升降平台车则属于起重机械中的升降机类，代码为4890。
XCMGheroes Together we create power. In XCMG Hoisting Machinery Business Division, our team members work closely with each other to empower the cranes with thousand tons of lifting ability.
徐工英雄合作能制造最强的产品。在徐工起重机事件部，团体完美合作，赋予起重机千吨工作能力。
Through comparing the technical economy of vertical belt conveyor's hoisting system with the on of winch's lifting system, the author wants to prove the conveyor potential in application.
通过对具体工程设计中的垂直胶带输送机提升系统与绞车提开系统的技术经济比较，用以说明垂直胶带输送机在矿井提升应用的潜力。
Work principles of travel, braking, steering, lifting and swinging of mast, hoisting and cooling hydraulic circuits are all illustrated.
给出了行走、制动、转向、门架升降与摇摆、吊具，以及冷却液压回路的工作原理图。
The fixing of davit and primary lifting beam is the key for assembling the hoisting tool of satellite.
吊块及主吊梁的安装是某型号卫星整星吊具安装中的关键环节。
Lifting operation hydraulic system should be no-load operation, adjust the lifting sleeve frame roller and the mast section clearance, hoisting torque and balance torque balance;
顶升作业时液压系统应进行空载运转，调整顶升套架滚轮与塔身标准节的间隙，使起重力矩与平衡力矩保持平衡；
Other export growth larger models were more than 50 tons of lifting weight "less than 100 tons of hoisting, car and car."
其他出口增幅较大的车型分别是“起重量大于50吨小于100吨”的起重车、机动钻探车以及医疗车。
A hoisting device is arranged on the transport cart, which saves labor and loading time when transported objects are loaded and the simple propeller lifting device is arranged.
运输车上设置起重吊装设备，在装卸运输物以及简易螺旋桨式吊运装置时，节省人力和装卸时间。
Toyo light and small electric hoist is a kind of hoisting machinery, it is lifting slowly, the body weight, high hardness, the parts wear small features.
日本东洋电动葫芦是一种轻小起重机械，它具有起吊速度慢，机体质量轻，机件硬度高，磨损小的特点。
Toyo light and small electric hoist is a kind of hoisting machinery, it is lifting slowly, the body weight, high hardness, the parts wear small features.
日本东洋电动葫芦是一种轻小起重机械，它具有起吊速度慢，机体质量轻，机件硬度高，磨损小的特点。
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