 |
| |||
| зв'язок "земля-земля"; двобічний зв'язок між наземними станціями | |||
| ground-ground communication: 20 phrases in 4 subjects |
| Aviation | 14 |
| Communications | 2 |
| Construction | 1 |
| Military | 3 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips