1.
Design of Electrohydraulic Control System of Traveling Test-oil and Test-tree Lift Equipment;
移动式试油试采举升装置电液控制系统的设计研究
2.
Lift Device on Waste Container of Rear Compression Refuse Collector
后装压缩式垃圾车挂桶举升装车装置
3.
The Theoretical Analysis and Experimental Study on an Air-lift Device;
气举提升装置的理论分析和实验研究
4.
Inspect basket hoisting rings frequently for rigns of rust; Replace basket if rings are heavily corroded.
经常检查装置举升环是否有生锈；如果举升环被严重腐蚀了，得重新更换举升环。
5.
proximity protection device
防夹装置〔升降机〕
6.
lifting appliance
升降设备, 提升装置
7.
parking elevator
立体停车场提升装置
8.
the double-geared lifting mechanism of a crane.
起重机的双轮提升装置。
9.
enclosure of a liftway
升降机槽的围封装置
10.
bay assembly lift adapter
组舱式挂弹装置升降机
11.
Optimization of Hinge Point for Direct-lift Construction;
直顶式举升机构铰支点位置优化设计
12.
There is the airr expelling device, the equipmevts heats quickly.
有内装空气排除装置，设备升温快。
13.
When you turn a switch, you can easily operate lighting, heating or power-driven electrical devices.
旋动开关，就业能轻而易举地启动照明装置、供热装置和电动装置。
14.
Improvement of Driving Chain Wheel Group and Tautening Device on HL Elevator Machinery;
HL型斗式提升机传动装置和拉紧装置的改进
15.
improvised water tower
临时凑合的举高喷射装置
16.
The Fatigue Analysis of Jack-up Platform Jacking System;
自升式海洋平台升降装置疲劳强度分析
17.
The secondary elevating mechanism is equipped with pneumatic or manual device for customers to choose.
二次举升机构配置油动或气动机构，供用户选择。
18.
An Influence of the Alteration of Oiljar Position of Dump Trucks on Maximum Lifting Angles
自卸车油缸位置的改变对最大举升角的影响