main circuit breaker

常见例句

It is automatically passed neutral section through the control on up and down of armature current and the switch-on & off of main circuit breaker.
通过控制电枢电流的升、降和主断路器的分、合完成机车自动过分相过程。
The system samples the current grade value and controls the grade and the main circuit breaker to avoid shorting the different phase power or damaging …
通过对当前级位进行采样，控制级位的升、降和主断路器的分、合，完成机车自动过分相过程。
The system samples the current grade value and controls the grade and the main circuit breaker to avoid shorting the different phase power or damaging the train. The who…
通过对当前级位进行采样，控制级位的升、降和主断路器的分、合，完成机车自动过分相过程。