大学英语词汇短语释义解析及例句 main circuit breaker
大学英语词汇短语释义解析及例句 main circuit breaker
释义:
main circuit breaker 主断路器;主电路断路器,干线用断路器
例句:
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。
