[KongchangAI]
Unverified78% confidenceFactTime unknown

判断密封性能可做倒置测试:装水拧紧倒置无渗漏,或装米后翻转听声;真正真空级密封罐盖内应有阀门或按压式排气结构,普通旋盖仅防尘不能真空

1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/387955
API
curl https://kongchang.com/api/v1/knowledge/claims/387955
MCP
get_claim(id=387955)