emergency use急用; 紧急用途
emergencyn.突发事件;紧急状态adj.应急的;紧急的;备用的
emergency care unit急诊监护病房
emergency assistant紧急救助员
emergency switching应急交换方式
emergency cut-off紧急停车
emergency call wire应急呼叫线
emergency launching应急发射
emergency valve nut安全阀螺母
emergency avoidance紧急避险
emergency apparatus应急设备
emergency air strut应急冷气作动筒