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折叠公交车门涉及到的数学

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青青子衿 posted 2013-11-9 13:00 |Read mode

Last edited by 青青子衿 2013-11-9 13:18

搜狗截图_2013-11-09_12-57-38.jpg

公共汽车们开启过程所占空间问题

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战巡 posted 2013-11-9 14:12

回复 1# 青青子衿

前面半截是星形线，后面圆弧，不难算吧...........

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