 |
| |||
| Air Force section | |||
| отдел ВВС: 34 phrases in 5 subjects |
| Cartography | 1 |
| Military | 30 |
| Polymers | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
|
| |||
| Air Force section | |||
| отдел ВВС: 34 phrases in 5 subjects |
| Cartography | 1 |
| Military | 30 |
| Polymers | 1 |
| Quality control and standards | 1 |
| Technology | 1 |