[KongchangAI]
Unverified85% confidenceFactTime unknown

全铜针扣(solid brass)不生锈会氧化包浆,锌合金电镀扣头易掉漆露底色,看扣头背面是否有实心厚重感可辨别材质

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/111345
API
curl https://kongchang.com/api/v1/knowledge/claims/111345
MCP
get_claim(id=111345)