1.
pressure actuated tubing release
液压驱动油管松脱装置
2.
diesel hydraulic drive
柴油机液压传动柴油机液压传动装置
3.
hydrodynamic unit change pressure
液力传动装置充油压力
4.
leaking actuator
漏油的液压致动装置
5.
hydraulic oil pump driving device housing
液压油泵传动装置壳体
6.
Hydraulic pump is the power unit of the hydraulic puller (hydraulic press, hydraulic pipe bender, hydraulic jack).
油压泵是油压拉出器（油压机、油压弯管机、油压千斤顶）的动力装置。
7.
Hydraulic pump is the power unit of the hydraulic puller(hudraulis press, hydraulic pipe bender, hydraulic jack).
油压泵是油压拉出器(油压机,油压弯管机,油压千斤顶)的动力装置.
8.
bearing oil pressure trip device
轴承低油压脱扣装置
9.
low lubricating oil pressure trip device
低滑油压力脱扣装置
10.
Study on Hydraulic Actuator of Electro-hydraulic Mix-drive Cooling System in Construction Machinery;
工程机械电液混合驱动冷却系统液压驱动装置的研究
11.
gas electric generating set
汽油机驱动发电装置
12.
unit pumping outfit
单独驱动的抽油装置
13.
The Design of the Hydraulic Drive System on the Road-building Machinery Cooling Device;
筑路机械冷却装置液压驱动系统的设计
14.
Study on Variable-speed Device of the Hydraulic Wheel Driving Vehicles in the High-power Hydraulic
液压驱动中大功率轮式车辆变速装置研究
15.
A Study on Design of Hydraulic System in Driving Mechanism of Fast Cut-off Valve
快速关闭阀驱动装置液压系统方案设计
16.
hydraulic remote control of cargo valve
货油阀液压遥控装置
17.
hydraulic efficiency shifter unit
液压移动装置液压切换装置
18.
Non-Powered Hydraulic Brake Device for Screw Pumping System
螺杆泵采油系统无动力源液压制动装置