1.
Investigation of the Wholly Hydraulic Top-driven Petroleum Rig Model's Digital Mockup;
全液压顶驱石油钻机模型数字样机研究
2.
top-drive hydraulic power head
顶部驱动液压动力头
3.
The Research on the Multi-functional Full-hydraulic Top Drive Drilling System
多功能全液压智能化钻机顶驱系统研究
4.
A Design of the Base Pressing Mould of Hydraulic Press Mandril Driving Side Taking Out;
液压机顶出杆驱动侧抽芯动作的底座压制模具设计
5.
Study of the Top Two-drive Drilling Hydraulic System of Anchoring Drilling Machine Based on AMESim
基于AMESim的锚杆钻机顶驱双动力装置的液压系统仿真研究
6.
lifting jack (excl. hydraulic)
千斤顶（液压的除外）
7.
hydraulic jack (excl. built in)
液压千斤顶（固定的除外）
8.
hydraulic trolley jack
手推车式液压千斤顶
9.
horizontal action jack (excl. hydraulic)
水平千斤顶（液压的除外）
10.
centre plunger hydraulic lift
柱塞直顶式液压电梯
11.
oil-powered hydraulic truck jack
燃油液压汽车千斤顶
12.
hand operated vertical hydraulic jack
手动立式液压千斤顶
13.
hydraulic plunger elevator
液压柱塞直顶式升降机
14.
bar actuated pressure vent
杆式驱动液压排出孔
15.
hydraulic center-shaft winder
液压中轴驱动卷动机
16.
vacuum-operated hydraulic brake
真空液压驱动式制动器
17.
pressure actuated tubing release
液压驱动油管松脱装置
18.
hydraulic power take-off
液压驱动功率输出轴