【单选题】数控机床的条件信息指示灯ERROR亮时,说明( )
【单选题】数控机床的条件信息指示灯ERROR亮时,说明()
【单选题】Coming into the room, I found them ______ at the table, _____ chess.
【单选题】数控机床的条件信息指示灯 EMERGENCY STOP亮时,说明。
【单选题】Those five senates are expected to play a ___________ part in the coming presidential campaign.
【单选题】数控机床的条件信息指示灯EMERGENCYSTOP亮时,说明( )