 |
| |||
| дискретные частоты (leaskmay) | |||
| Discrete frequencies: 8 phrases in 5 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Makarov | 1 |
| Technology | 4 |
| Telecommunications | 1 |
|
| |||
| дискретные частоты (leaskmay) | |||
| Discrete frequencies: 8 phrases in 5 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Makarov | 1 |
| Technology | 4 |
| Telecommunications | 1 |