[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

折叠杯型结构在口鼻前留有一定空间,相比平面型口罩佩戴时呼吸阻力感相对较低,但与同等级的杯型硬体口罩相比透气性略差。

1
Sources
80%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/603190
API
curl https://kongchang.com/api/v1/knowledge/claims/603190
MCP
get_claim(id=603190)