活塞式导热组件
PISTON thermal conduction module
HXQ活塞式蓄能器
HXQ hydraulic piston type accumulator
摆动活塞式空气压缩机
Air compressor with pendular piston
摆动活塞式膨胀压缩机
swinging piston typed expansion compressor
半封闭活塞式制冷压缩机
semi-hermetic reciprocating refrigeration compressor
semi-hermetic reciprocating refrigeration compress
背负式活塞泵喷雾器
knapsack sprayer with piston pump
背负式活塞喷雾器
plunger type knapsack sprayer
闭锁活塞式驱动机
locking piston drive mechanism
差动活塞式压缩机
stepped piston compound compressor
带平衡液柱活塞式压力计
piston gauge with equilibrium liquid
带有弹簧销的槽式活塞
slotted spring-finger plunger
单作用式活塞泵
single-acting piston pump
单作用筒形活塞式发动机
single-acting trunk piston type engine
独立阀箱式活塞泵
separate valve box type piston pump
阀箱式活塞泵
valve pot type piston pump