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

词汇	smoke density
释义	smoke density 基本例句烟浓度 The asphalt smoke concentration in air is quantitatively determined by catalysisoxidation and infra red analysis.通过催化氧化和红外分析，实现了空气中沥青烟浓度的定量测定，方法简易。
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