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發布時間: 2011-3-12 10:20
正文摘要:http://www.phys.washington.edu/users/sbtroy/Turners_Cube/Turners_Cube.html (不用翻墻) 這貨就得用數控加工的,作者用的是數控車。形狀有點像臺北故宮博物院的九層象牙球,上圖 ... |
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