1.
unit pumping outfit
单独驱动的抽油装置
2.
central pumping power
联合抽油的中心动力装置
3.
pressure actuated tubing release
液压驱动油管松脱装置
4.
gas electric generating set
汽油机驱动发电装置
5.
central jack plant
联合抽油的中心驱动站
6.
band wheel pumping power
深井泵抽油的皮带驱动
7.
Hardware Development of Variable Frequency Drive for Submersible Progressing Cavity Pump;
潜油螺杆泵变频驱动装置的硬件开发
8.
mule-head hanger
驴头上挂抽油杆的装置
9.
Study on the Dynamic Sealing Device of Pumping Units by Injecting Colloid;
抽油井动态注胶式光杆密封装置的研制
10.
DYNAMIC ANALYSIS OF THE SUCKER ROD IN THE POLYMER FLOODING METHOD
用于聚合物驱油的抽油杆动力学分析
11.
The Arrangement Analysis of Belt Conveyer Driving by Single Drum
带式输送机单滚筒驱动装置布置分析
12.
Design and improvement of driving devices on the explosion-proof storage battery monorail crane
防爆蓄电池单轨吊驱动装置的设计与改进
13.
cargo oil tank gas-free installations
货油舱油气驱除装置
14.
Design of Energy Saving Controller for Beam-pumping Units;
游梁式抽油机节能装置控制器的设计
15.
Development and Application of φ89 mm Tubing Swabbing Device
φ89mm油管抽汲装置的研制与应用
16.
Research and Application of Gearing of Under-water Dredge Pumps
柴油机直接驱动式水下泥泵传动装置的开发与应用
17.
The Integration of Beam Pumping Unit Energy-saving Design Drag
游梁式抽油机一体化节能拖动装置设计
18.
leaking actuator
漏油的液压致动装置