master switch总开关，主开关[MASW，MS]详细»
master switch〔名词〕总开关(主开关)详细»
master switch〔名词〕总开关详细»
master switch〔名词〕主控开关;n.总开关详细»
master switch〔名词〕总开关,主控开关,主控寻线机详细»
总开关Master Switch;MAster SWitch;MS;MASW;master switch详细»
总开关control switch;main cock;main supply switch;main switch;master cock;master switch详细»