[KongchangAI]
Unverified78% confidenceFactTime unknown

镀金/镀玫瑰金件多为真空电镀(PVD)或水镀,PVD镀层耐磨耐腐蚀寿命远长于水镀,判断方法:PVD件颜色更均匀稳定、价格明显高,水镀件长期易泛色变旧

1
Sources
78%
Confidence
Long-term
Relevance
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First Seen

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