查询词典 exceptional emergency

emergency pull switch：应急切断开关

emergency protection 事故保护 | emergency pull switch 应急切断开关 | emergency repair 应急修理

emergency wooden wedge：堵漏木楔

emergency wooden plug 堵漏木塞 | emergency wooden wedge 堵漏木楔 | emergency 紧急情况

emergency radio channel：呼救信号波道

emergency push-button switch 备用按钮开关 | emergency radio channel 呼救信号波道 | emergency recall 紧急召回<将电梯召回到指定楼层

emergency radio channel：緊急無線電波道

emergency procedure 緊急程序 | emergency radio channel 緊急無線電波道 | emergency response plan 緊急應變計畫

emergency radio channel：应急无线电信道

emergency radio ==> 应急无线电设备 | emergency radio channel ==> 应急无线电信道 | emergency rates ==> 紧急费率

emergency telephone selector：应急电话选择器

emergency telephone number 紧急电话号码 | emergency telephone selector 应急电话选择器 | emergency telephone station 紧急电话台

emergency telegraph transmitter：应急发报机

emergency suture set 急救缝合手术包 | emergency telegraph transmitter 应急发报机 | emergency trachectomy instrument set 急救气管切开器械包

emergency stop light：紧急停车灯

emergency stop led;紧急停车发光二极管 | emergency stop light;紧急停车灯 | emergency stop procedure;紧急停车步骤

emergency signal alarm：緊急信號警報(器)

緊急信號 emergency signal | 緊急信號警報(器) emergency signal alarm | 緊急停止指示器 emergency stop indicator,ESI

emergency call：紧急呼叫

紧急呼出 Emergency Outgoing Call | 紧急呼叫 emergency call | 紧急指位无线信标台 emergency position-indicating rediobeacon station

liquid helium：液态氦

除了路径积分及应用在量子电动力学的研究成果之外,费曼其它重要的研究贡献还有1953年发表有关液态氦(liquid helium)超流体理论,以及1969年提出的成子(parton)模型.

fly wheel nut wrench：装拆飞轮螺母扳手

fly wheel magneto 飞轮式永磁发动机 | fly wheel nut wrench 装拆飞轮螺母扳手 | fly wheel pump 飞轮泵