| |||
| автоматическое переключение линии | |||
|
automatic line switch : 2 phrases in 2 subjects |
| Electrical engineering | 1 |
| Telecommunications | 1 |
| |||
| автоматическое переключение линии | |||
|
automatic line switch : 2 phrases in 2 subjects |
| Electrical engineering | 1 |
| Telecommunications | 1 |