[KongchangAI]
Unverified90% confidenceCautionTime unknown

对低频噪音(如大货车、火车轰鸣、低音炮)效果有限,低频隔音需要夹胶玻璃或更复杂的多层结构,双中空结构主要优势在中高频段

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/752650
API
curl https://kongchang.com/api/v1/knowledge/claims/752650
MCP
get_claim(id=752650)