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哈哈 楼上说的好搞笑~In Reply To:哈哈,说得好象不太精确，其实就是用“弧”让墙的周长最小，墙转啊转，转了360度于是就是一个圆了:P Posted by:rruucc at 2004-04-12 14:35:43 Followed by: Post your reply here: |
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