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	solved solvedly solve for the customer solvencies solvency solvency 2 solvency and financial condition report solvency capital requirements solvency fund solvency funds solvency ii solvency ratio solvency ratios solvency two solvend solvendum in futuro solvent solvent abuse solvent-activated adhesive solvent adhesive solvent-assisted resin transfer molding solvent based pure acrylic solvent-based pure acrylic solvent deasphalting solvent deresining

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