词语current relay
解释继电器
词性名词
current relay〔名词〕电流继电器详细»
current relay电流继电器详细»
继电器relay;relaying详细»
继电器electric relay;valve arrest详细»
继电器〔名词〕relay详细»
继电器electrical relay详细»
继电器relay详细»
继电器relay;repeater详细»