液压气动用 meaning in English

fluid power systems-o-ring-design criteria for o-ring housing-basic calculation

Fluid power systems and components - connectors and associated components - nominal pressures
液压气动用管接头及其附件公称压力系列
Fluid power systems and components - multiple lip packing sets - methods for measuring stack heights
液压气动用多层唇形密封组件.测量叠层高度的方法
Fluid power systems - o - rings - part 1 : inside diameters , cross - sections , tolerances and size identification code
液压气动用o形橡胶密封圈第1部分：尺寸系列及公差
Hydraulic fluid power - positive displacement pumps , motors , and integral transmissions - determination of steady - state performance
液压气动用容积式泵马达整体传输.稳态性能的测量