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digital channel | |||
discrete channel |
дискретный канал: 21 phrases in 12 subjects |
Astronautics | 2 |
Automated equipment | 1 |
Aviation | 2 |
Electronics | 1 |
General | 1 |
Gyroscopes | 1 |
Makarov | 1 |
Mass media | 1 |
Mathematics | 1 |
Military | 1 |
Technology | 5 |
Telecommunications | 4 |