[KongchangAI]
Unverified92% confidenceFactTime unknown

18K金(Au750)含金量75%,硬度优于足金,不易变形,但长期接触汗液、香水、护肤品仍会导致表面氧化暗淡,需定期清洁保养。

1
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92%
Confidence
Long-term
Relevance
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