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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

emergency disk drive emergency dispersal base emergency distributing valve emergency distribution circuit emergency door
emergency door winch handle emergency dose emergency draining test emergency drain system emergency drain valve
emergency drill emergency drop weight emergency duty card emergency dwelling emergency dynamo
emergency egress emergency electrical power plant emergency electrical power source emergency electric equipment emergency electric power source
emergency{=EM} emergency{=EMERG} emergency (EMERG) emergency engine emergency engine telegraph
emergency equipment emergency escape emergency escape ramp emergency establishment emergency evacuation
emergency exchange emergency exciter set emergency exercise EMERGENCY EXIT emergency exit
emergency exit door emergency exit handle Emergency Exit Handle emergency exit lights emergency exposure
emergency facilities emergency feed emergency feeder emergency feed tank emergency feedwater system
emergency field emergency filter bed emergency filtration system emergency filtration train emergency fire pump
emergency fleet operating base emergency float repair kit emergency fluorescent light emergency food emergency food packet
emergency for aircraft in distress emergency free type back-pack parachute emergency fuel trip emergency fund emergency gate
emergency generating set emergency generator emergency generator diesel engine emergency goods emergency governor
emergency governor overspeed emergency governor pilot valve emergency graduating valve emergency grounding emergency hammer
emergency hand cart emergency hand-drive emergency handle relay Emergency Handle Relay{=KEH} emergency hatch
emergency horse power emergency illumination emergency-in emergency indication emergency insertion device
emergency instruction emergency intake structure emergency intercom emergency interconnection emergency intervention
emergency in war emergency jettison emergency joint emergency key emergency kits
emergency lamp emergency landing emergency landing carrier emergency landing carrier emergency landing field
emergency landing site emergency landing strip emergency leave emergency level emergency lifesaving instant exit{=ELSIE}
emergency lifesaving instant exit (ELSIE) EMERGENCY LIGHT emergency light emergency light circuit breaker{=ELCB} emergency lighter
emergency lighting emergency lighting distribution box emergency lighting equipment emergency lighting system emergency lights circuit breaker
Emergency Lights Circuit Breaker{=CB23} emergency line emergency load shedding emergency location beacon-aircraft{=ELBA} emergency location beacon-aircraft (ELBA)
emergency locator beacon emergency locators emergency locator transmitter emergency locator transmitter {= ELT} emergency locator transmitter (ELT)
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