 |
| |||
| sweep receiver | |||
| сканирующий приёмник: 7 phrases in 5 subjects |
| Astronautics | 1 |
| Mass media | 1 |
| Military | 1 |
| Security systems | 3 |
| Technology | 1 |
|
| |||
| sweep receiver | |||
| сканирующий приёмник: 7 phrases in 5 subjects |
| Astronautics | 1 |
| Mass media | 1 |
| Military | 1 |
| Security systems | 3 |
| Technology | 1 |