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关注:1
2013-05-23 12:21
求翻译:空气污染:家庭、商业服务部门等燃煤排放的烟尘和废气。是什么意思?![]() ![]() 空气污染:家庭、商业服务部门等燃煤排放的烟尘和废气。
问题补充: |
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2013-05-23 12:21:38
Air pollution: domestic, commercial services such as coal dust and exhaust emissions.
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2013-05-23 12:23:18
Air pollution: the family, such as commercial services sector coal emissions of soot and smoke.
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2013-05-23 12:24:58
Air pollution: Family, coal-burning emissions and so on commercial service sector mist and dust and waste gas.
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2013-05-23 12:26:38
Pollution family, smoke and emission from commercial services sector coal-fired it.
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2013-05-23 12:28:18
Pollution family, smoke and emission from commercial services sector coal-fired it.
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