词语tripping relay
解释跳闸继电器,解扣继电器
词性名词
tripping relay〔名词〕断路继电器详细»
tripping relay〔名词〕跳闸继电器,解扣继电器详细»
tripping relay〔名词〕跳闸继电器,脱扣继电器详细»