Practice for placarding solvent vapor degreasers 4 公布溶剂蒸气脱脂剂4惯例
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Standard practice for solvent vapor degreasing operations 溶剂蒸气脱脂操作方法的标准规程
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Practice for solvent vapor degreasing operations 溶剂蒸气脱脂操作惯例
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It is especially advantageous to use the adsorption operation for treating gaseous pollution with low concentrations of pollutants such as odor and organic solvent vapor 尤其是处理含有低浓度气体污染物质具有优势，因此很适合用来控制排放之臭味问题或有机溶剂蒸气问题。
