 |
| |||
| radio controlled system | |||
| радиоуправляемая система: 9 phrases in 3 subjects |
| Military | 5 |
| Security systems | 1 |
| Telecommunications | 3 |
|
| |||
| radio controlled system | |||
| радиоуправляемая система: 9 phrases in 3 subjects |
| Military | 5 |
| Security systems | 1 |
| Telecommunications | 3 |