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| эксплуатация двигателя | |||
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engines operating : 55 phrases in 14 subjects |
| Aerohydrodynamics | 3 |
| Armored vehicles | 2 |
| Astronautics | 1 |
| Automobiles | 3 |
| Aviation | 5 |
| General | 1 |
| Makarov | 1 |
| Mathematics | 1 |
| Military | 6 |
| Nautical | 1 |
| Programming | 1 |
| Rail transport | 1 |
| Space | 8 |
| Technology | 21 |