短語詞組短語circuit breaker control mechanism 斷路器操作機(jī)搆circuit breaker operating mechanism 斷路器操動機(jī)搆circuit breaker s mechanism 斷路器機(jī)搆citcuit -breaker transmission mechanism 斷路器機(jī)搆傳動circuit -breaker mechanism 斷路器機(jī)搆vacuum breaker 's mechanism 真空斷路器機(jī)搆countermeasure for circuit breaker mechanism 斷路器機(jī)搆反措circuit breaker ' s mechanism 斷路器機(jī)搆circuit breaker s operating mechanism 斷路器操作機(jī)搆 返回 breaker mechanism