 |
| |||
| local frequency | |||
| локальная частота: 13 phrases in 7 subjects |
| Aviation | 1 |
| Computer networks | 1 |
| Electronics | 3 |
| Energy industry | 1 |
| Makarov | 3 |
| Mass media | 3 |
| Physics | 1 |
|
| |||
| local frequency | |||
| локальная частота: 13 phrases in 7 subjects |
| Aviation | 1 |
| Computer networks | 1 |
| Electronics | 3 |
| Energy industry | 1 |
| Makarov | 3 |
| Mass media | 3 |
| Physics | 1 |