The aim of this invention is to provide a deafener for vehicle with high strength, fine rigidity, light weight, and low price.
本发明的目的是提供一种强度高、刚性好并且重量轻、价格便宜的车用消声装置。
The aim of this invention is to provide a deafener for vehicle with high strength, fine rigidity, light weight, and low price.
本发明的目的是提供一种强度高、刚性好并且重量轻、价格便宜的车用消声装置。
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