弹性最好的是纯毛地毯，其次是腊纶地毯，再次是锦纶和丙纶地毯。
Elastic best is pure wool carpet, followed by la black silk ribbon carpet fiber and polypropylene fiber, it is again the carpet.
弹性最好的是纯毛地毯，其次是腊纶地毯，再次是锦纶和丙纶地毯。
Elastic best is pure wool carpet, followed by la black silk ribbon carpet fiber and polypropylene fiber, it is again the carpet.
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