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今天打开21ic发现版面变了,是改版还是我电脑出问题了?
2012-12-7 15:00
- 情感婚姻研习社
- 9
- 1519
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2012年12月12日,是个特别的日子。猜对有分哟
2012-12-7 16:50
- 情感婚姻研习社
- 34
- 4232
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菜农为二姨穿嫁衣试板
2012-12-6 23:00
- Cortex-M0助学园地
- 3
- 1813
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电机线圈续流管发烫严重
2012-12-8 11:41
- 电子技术交流论坛
- 21
- 3981
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请问将12V稳压到3.3V(要求比较稳的电压)用什么稳压管较好
2020-7-6 09:42
- 电子技术交流论坛
- 36
- 8977
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如何获得积分?
2022-3-13 11:29
- 电子技术交流论坛
- 141
- 17062
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热电偶求助!
2012-11-26 12:12
- 电子技术交流论坛
- 52
- 7973
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MAX232 和单片机通信问题, 急求高手,谢谢
2012-11-26 16:16
- 模拟技术论坛
- 22
- 5897
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布线好乱 希望得到点指点
2012-11-22 17:12
- PCB技术
- 26
- 5832
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2
3
近期访客