1.
Design of New Hydraulic Pumping Unit with Electro-hydraulic Proportional Control
新型电液比例控制液压抽油机的设计
2.
Research on Complex Boring and Rolling Processing of Hydraulic Cylinder
液压抽油机油缸镗滚复合加工的研究
3.
Analysis on Key Parameters and the Research on Energy Saving for Hydraulic Pumping Unit
液压抽油机关键参数分析及节能研究
4.
Simulation Study of Energy-saving Hydraulic Pumping Unit Based on AMESim
基于AMESim的节能型液压抽油机设计仿真
5.
Accumulator Volume Effect to Secondary Regulation of Hydraulic Pumping Units
蓄能器容积对二次调节液压抽油机系统的影响
6.
Hydraulic-pumping Unit Using Secondary Regulation Technology and Variable Frequency Feedback Technology
基于二次调节静液传动—变频回馈技术的电能回馈型液压抽油机
7.
Dynamics simulation of hydraulic beam pumping unit based on 3D model.
液压游梁式抽油机的三维动力学特性仿真
8.
Walking-beam Pumping with Torque Balance Unit through Hydraulic Energy Recovery
液压能量回收的扭矩平衡游梁式抽油机
9.
diesel hydraulic drive
柴油机液压传动柴油机液压传动装置
10.
beam pumping well
游梁式抽油机抽油的井
11.
Special Power-saving Transformer for Pumping Units Based on Output Voltage Regulation Technology;
基于二次侧调压技术的抽油机专用变压器
12.
Techniques of kerosene booster turbopump for LOX/kerosene staged combustion cycle engine
液氧/煤油发动机煤油预压涡轮泵技术
13.
Characteristic Analysis and Optimization of Hydraulic System of 6000t Oill Press
6000t油压机液压系统的性能分析及优化
14.
Technique study of hydraulic cylinder Driving Compressor
全液压油缸驱动活塞压缩机技术研究
15.
Research on Oil-Pumping Unit Motor s Energy Saving Technology by Voltage Regulation with Thyristor;
抽油机电动机晶闸管调压节能技术研究
16.
Surface Liquid Yield Calculation of Rod Pumping Wells Using Dynamometer Cards;
用示功图计算抽油机井井口产液量方法研究
17.
Design and Research on an Electro-hydraulic Injector of High Pressure Common Rail Fuel Injection System for Diesel Engine;
高压共轨柴油机电控液压喷油器设计研究
18.
Clutch disc facing contaminated with oil, grease, or clutch flui
离合器片表面沾机油、黄油或离合器液压油。