 |
| |||
| voice frequency band | |||
| полоса звуковых частот: 29 phrases in 7 subjects |
| Acoustics | 1 |
| Electronics | 7 |
| Information technology | 1 |
| Makarov | 1 |
| Mass media | 11 |
| Technology | 5 |
| Telecommunications | 3 |
|
| |||
| voice frequency band | |||
| полоса звуковых частот: 29 phrases in 7 subjects |
| Acoustics | 1 |
| Electronics | 7 |
| Information technology | 1 |
| Makarov | 1 |
| Mass media | 11 |
| Technology | 5 |
| Telecommunications | 3 |