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有谁知道哪里有光强传感器卖?用于LED光强的检测,谢谢
2007-8-24 09:38
- 仪器仪表
- 2
- 1835
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
什么仪器可以锂电池电压
2007-8-24 11:10
- 仪器仪表
- 11
- 2045
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
关于接地电阻测量
2016-9-18 10:15
- 仪器仪表
- 7
- 1873
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
有没有这样的仪器,可以自动依次按下遥控器的每一个按键
2017-8-21 16:11
- 仪器仪表
- 15
- 2183
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求电流检测器
2021-7-24 23:12
- 仪器仪表
- 10
- 6477
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
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