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 departments急诊室
emergency stop handle紧急停车手柄
emergency thoracotomy紧急胸廓切开术
emergency requirement应急需要
Emergency War Program紧急作战计划
emergency brake valve紧急制动阀,车长阀
emergency block valve紧急切断阀
emergency source unit事故电源装置
emergency tyre sleeve紧急胎套
Emergency theraputics应急治疗