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1_1动量守恒定律 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 175.30MB | |
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1_2动量守恒定律 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 175.55MB | |
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2_1碰撞 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 173.54MB | |
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2_2碰撞 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 169.62MB | |
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3_1反冲、动量守恒 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 172.48MB | |
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3_2反冲、动量守恒 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 168.33MB | |
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4_1用动量概念表示牛顿第二定律、动量定理 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 170.79MB | |
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4_2用动量概念表示牛顿第二定律、动量定理 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 173.34MB | |
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5_1机械振动（一） Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 154.22MB | |
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5_2机械振动（一） Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 171.39MB | |
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6_1机械振动（二）——简谐振动 Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 146.12MB | |
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6_1机械振动（二）——简谐振动 Nov 12 (wmr)[2].wmv | 2023-12-31 06:00:05 | 155.47MB | |
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7_1机械振动（三） Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 156.66MB | |
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7_2机械振动（三） Nov 12 (wmr).wmv | 2023-12-31 06:00:05 | 154.85MB |