brake vacuum booster

基本解釋

Double pipe with hydraulic brake system vacuum booster.
雙管路液壓制動(dòng)系統(tǒng)帶真空助力。
The brake booster uses vacuum from the engine to multiply the force that your foot applies to the master cylinder.
制動(dòng)助力器采用真空泵把你的腳作用在主缸上的力放大。
Automobile brake system most is double pipeline vacuum booster, which relay system hydraulic braking power brake fluid strong absorbent.
汽車(chē)制動(dòng)系統(tǒng)絕大多數(shù)是雙管路真空助力液壓制動(dòng)，其中傳遞制動(dòng)力的制動(dòng)液有極強(qiáng)的吸水性。