911 emergency medical services(EMS)
抢险救援消防车
emergency rescue fire vehicle【安全】 车辆
暂无补充释义。
相关词条
emergency locator transmitter【航】
detonator, bell signal, emergency signal, blast of the whistle, danger signal, acoustic
Emergency relief
emergency power supply unit
emergency switch
emergency protective circuit arrangement responsive to difference
arrester wire (emergency crash barrier)