废气英语翻译

emit wasted gas

工业废气 [词典] [化] process gas; waste gas; [例句]工业废气必须妥善处理。Industrial exhaust must be well treated.工业废气按物质分为三种：二氧化硫、烟尘、粉尘。Industrial waste gas is hereby classified into three categories that are Sulfur dioxide, smoke and dusts.

emit exhaust fumes

排放废气:produce air-borne emissions请看例子:Many factories and commercial activities produce air-borne emissions.意思是:很多工厂和商业活动排放废气.