 |
| |||
| signal de retour | |||
| réponse f | |||
| signal inverse l'arrière | |||
| signal vers l'arrière | |||
| обратный сигнал: 8 phrases in 6 subjects |
| Computers | 1 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Oil and gas technology | 1 |
| Radio | 3 |
| Technology | 1 |
|
| |||
| signal de retour | |||
| réponse f | |||
| signal inverse l'arrière | |||
| signal vers l'arrière | |||
| обратный сигнал: 8 phrases in 6 subjects |
| Computers | 1 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Oil and gas technology | 1 |
| Radio | 3 |
| Technology | 1 |