911 emergency medical services(EMS)
【电学】应急保护电路布置，声音震动吸收
emergency protective circuit arrangement, acoustic shock absorption
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