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初中数学：怎么求AD+BE的最小值？若遇见旋转，跟着一起做旋转
初中数学：怎么求AD+BE的最小值？若遇见旋转，跟着一起做旋转
初中数学：几何最值，将军饮马，费马点，胡不归，隐形圆，阿氏圆122/333
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