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==学爸优选 FPSer.com 微信 582229== 2025-01-22 14:54:05 | |||
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(1)勾股定理拓展例1-例4.mp4 | 2023-12-31 05:45:59 | 62.16 MB | |
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(2)勾股定理拓展例5-例7.mp4 | 2023-12-31 05:45:59 | 71.48 MB | |
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(3)勾股定理拓展例8.mp4 | 2023-12-31 05:45:59 | 26.5 MB | |
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勾股定理拓展.pdf | 2023-12-31 05:45:59 | 149.09 KB | |