“filter-type respirator”的概念、定义、翻译、参考文献-科学参考

单词	filter-type respirator
释义	filter-type respirator [`fil·tǝr ´tīp `res·pǝ´rād·ǝr] ^ENGINEERING A protective device which removes dispersoids from the air by physically trapping the particles on the fibrous material of the filter.
随便看	character emitter character fill character generator character graphics character group characteristic characteristic acoustic impedance characteristic chamber length characteristic cone characteristic curve characteristic directions characteristic distortion characteristic equation characteristic exhaust velocity characteristic form characteristic frequency paleotropical Paleozoic paleozoology palette palevent palichnology palilalia palimpsest palindrome

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