[KongchangAI]
Unverified90% confidenceFactTime unknown

18K金(含金量75%)硬度优于铂金,日常佩戴耐刮花,但长期使用后表面会有细微磨损,需定期抛光维护;对金属过敏者需确认具体合金成分。

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

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https://kongchang.com/claim/535522
API
curl https://kongchang.com/api/v1/knowledge/claims/535522
MCP
get_claim(id=535522)