 |
| усилитель звуковой частоты: 28 phrases in 8 subjects |
| Communications | 1 |
| Electronics | 9 |
| Makarov | 4 |
| Mass media | 6 |
| Military | 1 |
| Security systems | 1 |
| Technology | 5 |
| Telecommunications | 1 |
|
| усилитель звуковой частоты: 28 phrases in 8 subjects |
| Communications | 1 |
| Electronics | 9 |
| Makarov | 4 |
| Mass media | 6 |
| Military | 1 |
| Security systems | 1 |
| Technology | 5 |
| Telecommunications | 1 |