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標題: [奇人奇技] DIY一個小型發動機!只需一顆電池和兩條銅線! [打印本頁]

作者: lamtikon11 時間: 2007-10-6 10:43 PM 標題: DIY一個小型發動機!只需一顆電池和兩條銅線!

http://funnyvc.blogspot.com/2007/10/diy.html

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