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digital data channel |
цифровой канал данных : 28 phrases in 11 subjects |
Astronautics | 1 |
Computer networks | 2 |
Electronics | 3 |
General | 1 |
Makarov | 1 |
Mass media | 12 |
Military | 2 |
Programming | 1 |
Security systems | 2 |
Technology | 2 |
Telecommunications | 1 |