[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

无镍铜扣耐锈性优于普通铁扣,但长期接触汗液或频繁水洗仍可能出现轻微氧化变色,不等同于完全不变色。

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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MCP
get_claim(id=588638)