Unverified80% confidenceDecision RuleTime unknown
扣头材质选择：黄铜或不锈钢电镀优于合金压铸，合金扣头电镀层磨损后易露出发黑底材，且掉落易碎裂
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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