Vacuum Brake Booster · Picture Vocabulary · 15 words
Learn 15 words for “Vacuum Brake Booster” with labeled pictures and native-speaker audio: vacuum connection, booster housing, vacuum chamber, rolling diaphragm, return spring, working piston. Includes pronunciation, bilingual labels and a free printable A4 PDF.
Labeled words in this picture（15）
1
vacuum connection真空连接管
2
booster housing壳体
3
vacuum chamber真空腔
4
rolling diaphragm滚动膜片
5
return spring活塞回位弹簧
6
working piston工作活塞
7
working chamber工作压力腔
8
vacuum valve真空阀
9
outside-air valve外部空气阀
10
poppet valve菌形阀
11
reaction disc反作用盘
12
valve piston气门活塞
13
filter滤清器
14
push rod推杆
15
brake pedal制动踏板