[KongchangAI]
Unverified80% confidenceFactTime unknown

金属扣看电镀工艺:真空电镀(PVD/IP)比普通镀层耐磨抗氧化,普通镀层3-6个月接触汗液后会发黑掉漆,露出底色金属

1
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80%
Confidence
Long-term
Relevance
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