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| работающий двигатель | |||
| действующий двигатель | |||
| работающая машина | |||
| operating engine: 47 phrases in 14 subjects |
| Aerohydrodynamics | 3 |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Automobiles | 4 |
| Aviation | 4 |
| General | 1 |
| Makarov | 1 |
| Mathematics | 1 |
| Military | 5 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Programming | 1 |
| Rail transport | 1 |
| Technology | 22 |