 |
| |||
| wireless system | |||
| radio system | |||
|
система радіозв'язку : 10 phrases in 4 subjects |
| Astronautics | 1 |
| Military | 7 |
| Oil and gas | 1 |
| Telecommunications | 1 |
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