液压气压传动：Fluid power drives 液压传动：Hydraulic power drive 气压传动；pneumatic power drive 静液压传动、容积式液压传动：Hydrostatic power drive 动液压传动：Hydrodynamic power drive 容积泵：Positive-displacement pump 叶片泵：Impeller-type pump 容积式液压马达：Hydraulic actuator 叶片式液压马达：Impeller-type Hydraulic motor 液压管路：Hydraulic line , line 吸入管路：Intake line 排出管路、压力管路：pressure line 回流管路：Return line 排（疏）液管路：Drain line 泵：Pump （泵的）流量、排量：Pump capacity 液压马达：Hydraulic motor 定（恒）量泵：Constant-displacement pump 恒 速 液压马 达 ：Constant-speed hydraulic motor 变量泵：Variable-displacement pump 变速液压马达：Variable-speed hydraulic 泵-马达：Pump-motor 压缩机：Air compressor 气压马达：Pneumatic motor 真空泵：Vacuum pump 风机：Fan 齿轮泵：Gear pump 齿轮式液压马达：Gear-type hydraulic motor 转子泵、回转式泵：Rotary abutment pump 转子式液压马达、回转式液压马达：Rotary abutment motor 螺杆泵：Screw pump 螺杆式液压马达：Screw motor 滑片泵：Vane pump 滑片式液压马达：Vane motor 轴向活塞泵：Axial-piston pump 轴向活塞式液压马达：Axial-piston motor 气压缸：pneumatic cylinder 活塞：Piston 活塞杆：Piston rod 单（向）作用缸、单动缸：Single-acting cylinder 双（向）作用缸、双动缸：Double-acting cylinder 活塞腔、活塞侧：head end of cylinder 活塞杆腔、活塞杆侧：Rod end of cylinder 柱塞缸：Plunger cylinder 伸缩缸、套筒式缸：Telescoping cylinder 隔膜作动缸：Diaphragm actuator 摆动式液压机、摆动式液压马达、摆动油缸：Limited rotary Hydraulic motor 滑片式摆动液压机、滑片式摆动液压马达、滑片式摆动油缸：Vane-type limited rotary motor 活塞式摆动液压机、活塞式摆动液压马达、活塞式摆动油缸：Piston-type limited rotary motor 液压变换器、换压器：Hydraulic transformer 液压控制阀：Hydraulic control valve 滑阀：Spool valve Slide valve 液压开关、旋塞（阀）：Rotary valve 阀门、阀：Seat valve 压力（控制）阀：Pres...
