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- screw geared chain hoist 螺旋链条起重机
- The lifting capacity of this chain hoist (hydraulic jack, screw jack) is 5 ton. 这个吊链(油压千斤顶;螺旋千斤顶)的起重能力为5吨.
- The lifting capacity of this chain hoist (hydraulic jack, screw jack) is 5tons. 这个吊链（油压千斤顶、螺旋千斤顶）的起重能力为5吨。
- Vertical outline hob can be defined as a series of change site screw gear, and process error is eliminated as possible. 将其定义为一系列变位的螺旋齿轮，并尽可能消除工艺误差。
- This machine is called Kito chain hoists. 这种机器叫鬼头手拉葫芦。
- Eplace the traditional gear chain with imported timing belt, which can perfectly solve the problems of inaccurate sticking problem aroused from metal chain abrasion. 以进口时规皮带替代传统齿轮链条,完美解决因金属链条磨损而造成面底纸贴合不准之问题。
- The stable design and easy operation of the chain hoist testing set make it a valuable piece of test equipment for the service technician during repair and maintenance. 链条起重设备测试系统具有设计可靠和便于操作等优点,使之成为技术人员在维修和维护过程中超有价值的一台测试设备。
- Chain hoist is a kind of gourd. 环链葫芦是葫芦的一种。
- Chain hoists are useful but are hard to work at night. 链条起重机很有用，但是难以在夜间开展工作。
- The machine in this system is one of the important parts, which comprises V-shape clamp, screw gearing and stylet lifter. 系统机械装置是该检测仪的重要组成部分，它包括V形块夹紧机构、螺杆传动机构、触头升降机构。
- JPKH series Electric Chain Hoist is fit for various industries' warehouse, dock, mechanical assembling, installation and necessary equipment to hoist and ship material on pipelining. JPKH型环链电动葫芦适合于各行、各业的仓库、码头、机械装配、按装及流水线上作为起吊物件与运输的必备工具。
- There are two class screwing gear reducer and electromotor in the base of main machine.The powder classifier is equipped on the top of grinding chamber. 主机机座内装有二级螺旋齿轮减速器与电动机，涡轮式选粉机装在磨腔壳体上部。
- PK Electric Chain Hoists with perfect modern design are simple in structure. PK型环链电动葫芦优化设计，结构精简。
- A Way of Gear Hobbing Without Additional Gear Chain 无差动法滚齿的探析
- They should know how to use jacks and levers, chain hoists and ladders. 他们应该知道如何运用千斤顶和杠杆，链式提升机和梯子。
- Education should be geared to the children's needs and abilities. 教育应适应儿童的需要和能力。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- electric chain hoist with pendant rope contro 带吊索操纵器的电动吊链
- The Chain hoist with disc Brake motor 环链葫芦用盘式制动电动机
- The brackets want an extra screw. 托架需要再加一个螺钉。
