“filter respiratory protector”的概念、定义、翻译、参考文献-科学参考

单词	filter respiratory protector
释义	filter respiratory protector Encyclopedia 工学过滤式呼吸防护器释 filter respiratory protector过滤式呼吸防护器以佩戴者自身的呼吸为动力，将空气中有害物质通过过滤介质达到净化目的的防护器具。
随便看	the ordinary person The Ordinary World theorem theorema egregium theorema egregium; remarkable theorem theorem of alternative theorem of angular momentum theorem of approximation theorem of arithmetic progression theorem of butterfly theorem of choice theorem of complementary slackness theorem of completeness theorem of cosines theorem of decomposition theorem of dependence theorem of derivative theorem of division algorithm theorem of double ratio theorem of double series theorem of equipartition of energy theorem of Euler theorem of Fatou type theorem of fine limits theorem of finite covering

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