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	ngmm ngmn ng-mono-methyl-l-arginin ng-monomethyl-l-arginine ngmp ngmpp ngmr ngms ngms contract ngms/ims ngmt ngmti ngmtu ngn ngna ngnb ngnbi ngnd ngndb ngne ng-nes ngn for pstn transformation ngng ngngv ngni

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