emergency aid紧急援助emergencyn.突发事件；紧急状态adj.应急的；紧急的；备用的emergency rescue and disaster prevention救援防灾Emergency Research and Development Agency应急研究与发展局Emergency Unitized Cargo Unloading System应急集装物资卸货系统emergency lighting distribution equipment事故照明配电设备Emergency Therapy for Uncertain Snakebite不明蛇种咬伤的急诊救治Emergency descent system with hand-pump手动式紧急下降系统Emergency environment pollution accidents突发性环境污染事故emergency voicealarm communication system应急话音报警通信系统emergency satellite communications system应急卫星通信系统Emergency Operations Simulation Technique紧急操作模拟技术