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| submersible craft | |||
| поворотный аппарат: 23 phrases in 12 subjects |
| Aerohydrodynamics | 1 |
| Agriculture | 3 |
| Aviation | 2 |
| Combustion gas turbines | 2 |
| Energy industry | 2 |
| Mechanic engineering | 2 |
| Military | 3 |
| Nautical | 3 |
| Shipbuilding | 1 |
| Technology | 2 |
| Thermal engineering | 1 |
| Torpedoes | 1 |