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Re:假如是交点处连着表示上面,断开表示下面的话……

Posted by uni at 2005-05-06 13:08:25 on Problem 1660
In Reply To:假如是交点处连着表示上面,断开表示下面的话…… Posted by:00448264 at 2005-05-06 12:55:56
这个,你松的是哪边的头?
我的意思是把右边的大弧松开

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