先进的包装模式包括进一步降低噪音使用更厚的地毯基层和前挡泥板衬垫。
Advance package models include further noise reduction using a thicker carpet base layer and front fender liners.
那块地毯下面要铺衬垫。
主要行业的产品是原麻，麻布，地毯的麻衬垫物。
Products of main interest are raw jute, hessian cloth and jute carpet backing.
主要行业的产品是原麻，麻布，地毯的麻衬垫物。
Products of main interest are raw jute, hessian cloth and jute carpet backing.
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