 |
| |||
| data switching exchange (ssn); data switching center (ssn); data switching centre (ssn) | |||
| центр коммутации данных: 3 phrases in 2 subjects |
| Information technology | 1 |
| Mass media | 2 |
|
| |||
| data switching exchange (ssn); data switching center (ssn); data switching centre (ssn) | |||
| центр коммутации данных: 3 phrases in 2 subjects |
| Information technology | 1 |
| Mass media | 2 |