emergencyn.突发事件;紧急状态adj.应急的;紧急的;备用的
emergency command center事故指挥中心
emergency medical center医疗急救中心
emergency escape control应急离机操纵
emergency reservebenefit事故备用效益
emergency closing device应急关闭装置
emergency fuel regulator应急燃料调节器
Emergency Venting System应急通风系统
emergency shutoff device紧急切断装置