词汇	kaivle
释义	kaivle 🌏开心
随便看	plunger actuated plunger-actuated plunger adapter plunger adaptor Plunger Airlift plunger and bare of injection pump plunger and barrel assembly plunger-and-barrel assembly plunger and sleeve assembly plunger arm plunger armature plunger assembly plunger assist mechanism plunger attenuator plunger barrel plunger blade plunger bond strength plunger bore plunger brake plunger break plunger breaker plunger control spring plunger cooling pipe plunger core machine plunger couple