本文讨论了污水中油的采样和结果计算方法。
Sampling method and calculating method of concentraction of oil in sewage water was discussed.
工商业污水采样与分析的步骤及方法技术备忘录。
Title Technical Memorandum on Procedures and Methods for Sampling and Analysis of Trade Effluents.
工商业污水采样与分析的步骤及方法技术备忘录。
Title Technical Memorandum on Procedures and Methods for Sampling and Analysis of Trade Effluents.
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