main muffler 中文意思是什麼
main muffler
解釋
主消聲器-
The reduction of exhaust system noise is the key to the reduction of automobile noise. at present, the main method to reduce exhaust noise is by setting muffler in automobile exhaust system
減小排氣噪聲是降低汽車噪聲的關鍵,目前在排氣系統中安裝排氣消聲器是減少排氣噪聲的主要方法。
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