“self-rescuer”的概念、定义、翻译、参考文献-科学参考

单词	self-rescuer
释义	self-rescuer [¦self `res·kyü·wǝr] ^{MINING ENGINEERING} A small filtering device carried by a miner underground to provide immediate protection against carbon monoxide and smoke in case of a mine fire or explosion; used for escape purposes only, because it does not sustain life in atmospheres containing deficient oxygen.
随便看	abrupt abrupt junction ABS abs absarokite abscess abscisic acid abscisin abscissa abscission abscission layer absence-of-ground searching selector absiemens absinthe absinthe oil absolute absolute address absolute addressing absolute age absolute alcohol absolute altimeter absolute altitude absolute angle of attack absolute blocking absolute block system

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