你開玩笑吧？用示波器顯示屏作電視？你懂示波器和黑白電視原理嗎？我教過示波器這門課，也專門學過黑白和彩色電視機原理！

來源: 大阿牛於 2021-01-07 19:15:06 [舊帖] [給我悄悄話] 本文已被閱讀：次

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