 |
| |||
| link exchange; line exchange; communication line switch | |||
| line link exchange | |||
| коммутатор линий связи: 14 phrases in 4 subjects |
| Astronautics | 1 |
| Electronics | 3 |
| Mass media | 7 |
| Technology | 3 |
|
| |||
| link exchange; line exchange; communication line switch | |||
| line link exchange | |||
| коммутатор линий связи: 14 phrases in 4 subjects |
| Astronautics | 1 |
| Electronics | 3 |
| Mass media | 7 |
| Technology | 3 |