Unverified50% confidenceFactExact time
戴森无叶风扇利用环形狭缝喷出气流并沿弧面引导，使出风量放大15-18倍
1
Sources
50%
Confidence
Long-term
Relevance
8/6/2026
First Seen
Sources
Cite This Claim
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https://kongchang.com/claim/695616API
curl https://kongchang.com/api/v1/knowledge/claims/695616MCP
get_claim(id=695616)