un. 速动逆电流断路器 reverse current circuit breaker: 反向电料路器; 反向电流断路器reverse-current circuit breaker: 反向电流断路器; 逆电流断路器self-acting circuit breaker: 自动断路器reverse current breaker: 逆流自动断路开关reverse-current breaker: 逆流断路器下载手机词典可随时随地查词查翻译