英语词汇“emission standard”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	emission standard
释义	emission standard短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句排放标准 One set of provisions tightens emission standards.一套使排放标准更加严格的规定。 California still needs a waiver from the EPA in order to enforce its own emissions standards.加州要实施自己的排放标准，还必须从环保署取得弃权声明书。
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