[KongchangAI]
Unverified80% confidenceFactTime unknown

不锈钢地漏应认准304不锈钢,201不锈钢潮湿环境1-2年会生锈发黑,重量偏轻、磁铁可吸附较强的多为201材质

1
Sources
80%
Confidence
Long-term
Relevance
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First Seen

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Stable URI
https://kongchang.com/claim/411769
API
curl https://kongchang.com/api/v1/knowledge/claims/411769
MCP
get_claim(id=411769)