vacuum booster

常見例句

Double pipe with hydraulic brake system vacuum booster.
雙管路液壓制動系統(tǒng)帶真空助力。
The shape of the front crust of the car vacuum booster is complex and it needs many working steps to achieve the part.
介紹了汽車真空助力器前外殼成形工序和切舌模具，論述了模具結構特點和工作原理。
The rules of the last balance position is illuminated, and also the way how does the characteristic curve of the vacuum booster reflect the backing velocity of it is presented.
同時，給出了真空助力器的特征曲線是如何反映助力器回程速度的方法。