Unverified84% confidenceTradeoffTime unknown
外覆材质影响吸音率：透气布艺（涤纶/亚麻）吸声系数最高，绒面次之，皮革/PU因表面致密透气性差会反射中高频，纯皮革软包更偏装饰而非吸音，专业吸音应选透气布面
1
Sources
84%
Confidence
Long-term
Relevance
-
First Seen
Sources
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