 |
| |||
| переменная модуляция | |||
|
modulation variable : 14 phrases in 4 subjects |
| Astronautics | 6 |
| Automated equipment | 3 |
| Aviation | 2 |
| Radio | 3 |
|
| |||
| переменная модуляция | |||
|
modulation variable : 14 phrases in 4 subjects |
| Astronautics | 6 |
| Automated equipment | 3 |
| Aviation | 2 |
| Radio | 3 |