英语词汇“step aeration”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	step aeration
释义	step aeration step aeration [′step e‚rā·shən] (civil engineering) An activated sludge process in which the settled sewage is introduced into the aeration tank at more than one point.
随便看	mantleshelfed mantleshelfing mantleshelfs mantleshelves mantlet mantletree mantlets mantle zone mantle zone lymphoma mantle-zone lymphoma mantling mantlings manto mantodea mantologist mantology man to machine interaction man to machine interface man to machine language man to man man-to-man mantonium mantophasmatodea mantophasmid mantos

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