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[讨论] 求救:同一块PCB是露铜的贵还是画金的贵?? |
发表于 2006-2-27 22:10:00
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画金的板子上锡高会不会很难上去?我以前手工焊接很难焊的,画金部分不沾锡?全部画
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发表于 2006-2-28 15:46:00
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