| |||
| метод дублетов | |||
|
doublet method : 6 phrases in 6 subjects |
| Aerodynamics | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Military | 1 |
| Nuclear physics | 1 |
| Technology | 1 |
| |||
| метод дублетов | |||
|
doublet method : 6 phrases in 6 subjects |
| Aerodynamics | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Military | 1 |
| Nuclear physics | 1 |
| Technology | 1 |