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| дифференциальное уравнение | |||
| équation différentielle: 57 phrases in 8 subjects |
| Astronomy | 2 |
| Automated equipment | 4 |
| Hydraulic engineering | 1 |
| Mathematics | 39 |
| Mechanic engineering | 2 |
| Oil and gas technology | 1 |
| Surveying | 1 |
| Technology | 7 |
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