词语断路继电器
解释safety relay
safety relay〔名词〕安全继电器,断路继电器详细»
safety relay〔名词〕安全继电器详细»
safety relay〔名词〕保安继电器详细»
断路继电器cut off relay;cut-off relay详细»
断路继电器cut out relay;shutdown relay;tripping relay详细»
断路继电器cut off relay详细»
断路继电器cut out relay;cut-off relay详细»
断路继电器safety relay;shuntdown relay详细»