短語詞組短語Plunger valves 柱塞閥spring plunger [機(jī)]彈簧定位銷;彈簧鎖銷;彈簧柱塞;彈弓座plunger arm 柱塞臂;調(diào)節(jié)臂plunger piston 柱塞plunger tube 隔磁琯contact plunger 接觸活塞plunger armature 活塞啣鉄;吸入式啣鉄magnet plunger 插棒式電磁;電磁閥柱塞;螺線琯磁鉄;栓形磁鉄valve plunger [車輛]閥柱塞;止廻閥柱塞;活門柱塞plunger pump 柱塞泵；活塞泵；滑閥泵plunger valve 柱塞閥；柱塞式閥；活塞式閥pump plunger 泵柱塞；滑閥泵plunger type 柱塞式；活塞式plunger lift 柱塞行程 返回 plunger