一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
释放装置 (n)
Auslöser (m)
release device (n)
trigger (n)
A spring-loaded brake employing friction resistance is triggered if the chain fails.
After the rivet has been tightened, the tension bolt is unscrewed out of the nut when the trigger is pulled again.
The RCCB compares outgoing and incoming current and triggers if the difference between them exceeds a certain level.
