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HELLOCQ
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mdj-fish:检测一下你的频谱仪,是否有问题! (2015-04-06 15:14)
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刺猬:1. 偏置电压、调谐电压正常么?2. 频谱分析仪的"UNCAL"是什么原因引起的,扫速过快? (2015-04-05 10:20)
BG7IBQ:PCB板漏电? (2015-04-05 09:13)
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bg7gc:变容二极管,振荡三极管都换过了,故障不变。 (2015-04-05 08:57)
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内容来自Android手机客户端
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