英语词汇“duty ratio”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	duty ratio
释义	duty ratio短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句负荷比,能率比 The ratio of isoparametric discharge pollution loading was applied to assess the environmental impact of ammonia nitrogen on the surface water bodies.应用污染物等标排放负荷比进行农业非点源氨氮污染环境影响评价。
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