英语词汇“activated sludge, activated sewage”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	activated sludge, activated sewage
释义	activated sludge, activated sewage 活性污泥; 含有净化废水所用的微生物群体及其所吸附的有机物质和无机物质的总体。
随便看	discretionary policy discretionary portion discretionary power discretionary principle discretionary profits discretionary protection discretionary provision discretionary purchasing discretionary purchasing power discretionary reduction discretionary routed array discretionary security discretionary service discretionary settlement discretionary spending discretionary spending power discretionary stabilization discretionary stabilization policies discretionary statement discretionary subvention discretionary system discretionary trading discretionary trust Discretionary Trusts discretionary wiring

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