[KongchangAI]
Unverified82% confidenceTradeoffTime unknown

发泡胶固化后隔音效果有限,其主要作用是填充大缝隙防漏风,真正的声学密封还需配合隔音密封胶(如丁基胶)才能达到较好效果

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82%
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Long-term
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