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| 三次抛物线 | |||
| 立方抛物线; 抛物挠线 | |||
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| 立方抛物线 | |||
| 三次抛物线 | |||
| 抛物挠线 | |||
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cubical parabola : 4 phrases in 2 subjects |
| General | 1 |
| Technology | 3 |
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