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贴片电阻电容
2007-2-7 22:05
- PCB技术
- 2
- 3336
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菜鸟请教两PCB疑问
2007-1-25 21:55
- PCB技术
- 9
- 3411
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贴片封装的0805电阻有没有0.1%精度的,是否是标准产品?
2007-4-3 16:23
- PCB技术
- 8
- 4487
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请教高手:将orCAD画的图转到protel有什么易行的方法吗?
2007-1-23 15:07
- PCB技术
- 2
- 3551
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帮我看看我的pcb哪里不对?
2007-1-23 14:57
- PCB技术
- 7
- 3676
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2
3
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