... classification of fire hazards 火灾危险性分类 classification of pollutant 污染物分类 classification of production 生产类别 ...
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Will he be willing to use the classification of carbon as a pollutant as a regulatory bludgeon on this issue hard... and necessary... as that may be on many industries?
就像许多产业都会承受强制管制措施一样，奥巴马是否会使用对污染物碳进行分类的方法来处理这件棘手的事？
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