Unverified50% confidenceSolutionExact time
艺术PCB中哑光黑阻焊配合ENIG金面是最经典的搭配，暗色背景使金色图案具有强烈视觉冲击力
1
Sources
50%
Confidence
Long-term
Relevance
8/12/2026
First Seen
Sources
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