 |
| |||
| trunk switching (oleg.vigodsky) | |||
| коммутация соединительных линий: 8 phrases in 4 subjects |
| Cables and cable production | 2 |
| Communications | 1 |
| Mass media | 1 |
| Telecommunications | 4 |
|
| |||
| trunk switching (oleg.vigodsky) | |||
| коммутация соединительных линий: 8 phrases in 4 subjects |
| Cables and cable production | 2 |
| Communications | 1 |
| Mass media | 1 |
| Telecommunications | 4 |