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(1)几何全等辅助线之倍长中线例1.mp4 | 2024-06-21 17:40:17 | 39.97MB | |
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(2)几何全等辅助线之倍长中线例2.mp4 | 2024-06-21 17:40:17 | 17.39MB | |
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(3)几何全等辅助线之倍长中线例3.mp4 | 2024-06-21 17:40:17 | 23.63MB | |
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(5)几何全等辅助线之倍长中线例5.mp4 | 2024-06-21 17:40:17 | 12.83MB | |
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全等三角形拔高（一）.pdf | 2024-06-21 17:40:17 | 134.03kB |