Theoretical study on the formation and movement of liquid piston in ducts of rotary pressure exchangers;
旋转式压力交换器中液柱活塞的形成与运动规律的理论研究
The paper stated the status of the hydraulic single props used in coal mining faces at home and broad The paper provided the existing problems in the technical structure and principle of the piston hydraulic single prop The paper also provided a view on a development of new and environment hydraulic single pro
介绍了国内外回采工作面单体液压支柱的现状,指出了活塞式单体液压支柱在技术结构和原理方面存在的问题,提出了研制新型和环保型单体液压支柱的观点。
The article states how to apply reliable analytical technology to the fail-ure analysis about hydraulic shaft and essential parts in the main transmissive system．The main causes of accident can be found by applying reliable analytical technobgy and the pur-pose solving problem can get
介绍了如何利用可靠性分析技术，对联合收割机主传动系统关键零部件液压柱塞轴进行失效分析，通过运用可靠性分析技术，找出故障的根本原因，达到解决问题的目的。
piston gauge with equilibrium liquid
带平衡液柱活塞式压力计
hydraulicefficiency ram
液力压头液压缸柱塞
The plunger or piston of a force pump or hydraulic press.
活塞压力泵或水压机内的柱塞或活塞
Hamilton standard motor
径向回转柱塞液压马达
centre plunger hydraulic lift
柱塞直顶式液压电梯
axial piston hydraulic motor
轴向柱塞式液压马达
wedge and plunger burster
楔与塞柱型液压冲破机
hydraulic plunger elevator
液压柱塞直顶式升降机
A cylinder that contains a movable piston.
活塞筒装有可移动的活塞的圆柱状物
displacement pump
往复式泵，活塞泵，柱塞泵，排代泵
Piston Oscillation Characteristics of Single Piston Hydraulic Free-Piston Engines
单活塞液压自由活塞发动机活塞振动特性研究
Waterbury axial plunger motor
沃特伯里轴向回转柱塞式液压马达
An Experimental Study of Closed-loop Electro-hydraulic Proportional Variable Piston Pump
电液比例闭环变量柱塞泵的实验研究
hydraulic relay valve piston cup
液压继动阀活塞皮碗
liquid piston rotary compressor
液体活塞式旋转压气机
oscillating piston liquid meter
往复式活塞液体流量计
helical spline type actuator
带螺旋活塞杆的液压缸
The Repair of Piston Pump Cylinder and the Optimum Design of Piston Ring for C316 High-pressure Oxygen Compressor
高压C316氧压机双向柱塞泵液压缸的修复与柱塞环的优化设计