| |||
| дюкер | |||
|
return tunnel : 23 phrases in 11 subjects |
| Aerodynamics | 1 |
| Aerohydrodynamics | 7 |
| Artillery | 1 |
| Astronautics | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| Electronics | 1 |
| Mathematics | 1 |
| Physics | 2 |
| Shipbuilding | 4 |
| Technology | 2 |
| |||
| дюкер | |||
|
return tunnel : 23 phrases in 11 subjects |
| Aerodynamics | 1 |
| Aerohydrodynamics | 7 |
| Artillery | 1 |
| Astronautics | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| Electronics | 1 |
| Mathematics | 1 |
| Physics | 2 |
| Shipbuilding | 4 |
| Technology | 2 |