【化】 备用泵; 紧急备用泵; 事故应急泵; 危急排水泵

emergency department

emergency button

emergency locator transmitter【航】

emergency rescue fire vehicle【安全】 车辆

detonator, bell signal, emergency signal, blast of the whistle, danger signal, acoustic

Revised Zheng4-He2 Classified Emergency Herbal Foundation Based on Historical Classics

American Board of Emergency Medicine

temporary bridge (emergency bridge)