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菜鸟请教两PCB疑问
2007-1-25 21:55
- PCB技术
- 9
- 2546
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帮我看看我的pcb哪里不对?
2007-1-23 14:57
- PCB技术
- 7
- 2558
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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各位兄弟指点下,第一次画单面板. 呵呵
2007-4-3 21:57
- 电路赏析
- 18
- 2423
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2
3
近期访客