所以司机们至少可以减少堵车时由于种种不公而急得冒烟的时候。
So at least they'd spend less time fuming in jams about the injustice of it all.
为了减少垃圾排放，工厂里的烟囱不能冒烟，厂房外水沟里的水可以养鱼虾。
In order to reduce waste discharge, a factory chimney can't smoke, workshop of external water ditch water can raise fish.
为了减少排放，汽车不能冒烟。
本发明热效率高、节省燃料、不易冒烟出焦油、减少了污染物排放。
The invention has the advantages of high thermal efficiency, fuel saving, no smoke or tar oil, and pollutant emission reduction.
本发明热效率高、节省燃料、不易冒烟出焦油、减少了污染物排放。
The invention has the advantages of high thermal efficiency, fuel saving, no smoke or tar oil, and pollutant emission reduction.
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