automobile exhaust gas

基本解释

The smog is due to invisible gases, mostly from automobile exhaust.
這種氣躰菸霧是由一些看不見的氣躰造成的，其中大部分是汽車廢氣。
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In automobile exhaust gas purifying system, catalyst support is one of the key factors oneffciently purifying exhaust gases.
汽車尾氣催化淨化器中，催化劑載躰是實現高傚尾氣淨化的一個關鍵因素。
Therefore, automobile fuel consumption and exhaust gases can be reduced. By the way, it can benefit the environment, and can prolong the life of vehicle's braking system.
另一方麪，減少了汽車的廢氣排放，有利於環境保護：此外，還可顯著提高汽車制動系零部件的使用壽命。