[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

表面镀层看细节:优质产品用PVD镀层或多层电镀(铜+镍+铬),镜面易显水渍指纹,哑光/拉丝更耐脏耐刮但反光弱;观察出水口内壁与螺纹处电镀是否均匀无砂眼

1
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80%
Confidence
Long-term
Relevance
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Stable URI
https://kongchang.com/claim/391419
API
curl https://kongchang.com/api/v1/knowledge/claims/391419
MCP
get_claim(id=391419)