英语词汇“cascade impactor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	cascade impactor
释义	cascade impactor cascade impactor [ka′skād im′pak·tər] (engineering) A low-speed impaction device for use in sampling both solid and liquid atmospheric suspensoids; consists of four pairs of jets (each of progressively smaller size) and sampling plates working in series and designed so that each plate collects particles of one size range.
随便看	proposed bottom-hole location proposed boundary crossing time proposed boundary revision area proposed change notice proposed change order proposed committee bill proposed committee substitute proposed contract modification proposed date of completion proposed deletion proposed departure time proposed disk drive for the nintendo 64 proposed document proposed draft proposed draft addendum proposed draft amendment proposed draft international standardized profile proposed draft technical report proposed encryption standard proposed final draft proposed finding proposed finding of fact proposed for advanced development proposed interface revision notice proposed international non-proprietary name modified

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