Plunger piston number柱塞数目个
plunger piston pump柱塞泵
pump plunger piston油泵柱塞
plunger piston push rod柱塞姗精顶杆
Plunger Piston Tramming Motor柱塞行走马达
piston plunger[机] 柱塞;活塞
piston plunger pump柱状活塞泵;柱塞泵;翻译
mean speed of piston plunger[机] 柱塞平均速度
piston motor plunger motor活塞马达