 |
| |||
| security control of air traffic | |||
| обеспечение безопасности воздушного движения: 8 phrases in 3 subjects |
| Aviation | 1 |
| Military | 5 |
| Technology | 2 |
|
| |||
| security control of air traffic | |||
| обеспечение безопасности воздушного движения: 8 phrases in 3 subjects |
| Aviation | 1 |
| Military | 5 |
| Technology | 2 |