911 emergency medical services(EMS)
【电学】对液面反应的应急保护电路布置
emergency protective circuit arrangement responsive to liquid level
暂无补充释义。
相关词条
emergency
emergency locator transmitter【航】
emergency rescue fire vehicle【安全】 车辆
detonator, bell signal, emergency signal, blast of the whistle, danger signal, acoustic
Emergency relief
emergency power supply unit
emergency switch