emergency fan事故风扇
emergencyn.突发事件;紧急状态adj.应急的;紧急的;备用的
emergency food packet紧急食物包
Emergency medical aid医疗急救
emergency wooden pail太平木桶
emergency bed service急救病床设备
Emergency Medical Tag应急医疗标签
emergency exciter set备用励磁机组
emergency circulation紧急发行
emergency stop switch紧急停车开关
emergency preparedness应急准备
emergency room service急诊室救治