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	all zone transfer allâh allège allée allée couverte allégresse a/lm alm alma alma 0 alma-0 al maarri al maashiiya al-maashiiya al maashiiyah al-maashiiyah alma ata alma-ata alma ata declaration alma-ata declaration alma-ata time alma aty almaaz almab almac

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