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| motor construction | |||
| engine design | |||
| engine structure | |||
| конструкция двигателя: 39 phrases in 12 subjects |
| Armored vehicles | 4 |
| Astronautics | 5 |
| Automobiles | 4 |
| Aviation | 6 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Military | 4 |
| Missiles | 1 |
| Nautical | 2 |
| Rail transport | 2 |
| Technology | 8 |
| Transport | 1 |