| |||
| многодорожечная система | |||
|
multitrack system : 11 phrases in 5 subjects |
| Acoustics | 1 |
| Electrical engineering | 1 |
| Electronics | 3 |
| Technology | 4 |
| Telecommunications | 2 |
| |||
| многодорожечная система | |||
|
multitrack system : 11 phrases in 5 subjects |
| Acoustics | 1 |
| Electrical engineering | 1 |
| Electronics | 3 |
| Technology | 4 |
| Telecommunications | 2 |