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| импульс; изменение скорости | |||
| velocity change: 30 phrases in 13 subjects |
| Aerohydrodynamics | 5 |
| Astronautics | 5 |
| Electronics | 1 |
| Engineering geology | 1 |
| General | 1 |
| Informal | 1 |
| Makarov | 1 |
| Mathematics | 4 |
| Military | 2 |
| Nanotechnology | 5 |
| Oil / petroleum | 1 |
| Seismology | 1 |
| Technology | 2 |