| 释义 |
the plunger
基本例句
柱塞
With the car upside-down, the ball forcesthe plungerto seat against the guide plate.当汽车倾倒时，滚珠迫使柱塞落在支承板上。
The only function of the pre-plasticizer is plasticizing, injection is left to another unit calledthe plunger.预熔器只做塑化，注射由独立的柱塞负责。 |