mineral oil concentration
mineral oil concentration
矿物油浓度
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Identifying the species of mineral oil in water and measuring its concentration are needed to determine the contamination oil source and evaluating pollution fast and correctly.
快速准确地测定水中矿物油的种类及含量，正确判断油污染的性质和来源，对于实施水环境监测管理及污染防治具有重要意义。
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