switchgear〔名词〕开关设备详细»
switchgear〔名词〕开关设备,交换设备详细»
switchgear〔名词〕开关设备,开关装置详细»
switchgear〔名词〕开关装置详细»
switchgear〔名词〕开关装置,控制和保护器详细»
switchgear〔名词〕开关设备,开关装置详细»
switchgear〔名词〕开关装置详细»
switchgear〔名词〕开关设备,开关装置详细»
switchgear开关设备，开关装置交换设备，互换机详细»
转换装置conversion device;conversion equipment详细»
转换装置changeover gear;interface device;transfer device详细»
转换装置change over arrangement;conversion device详细»