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download and upload (ray-of-light) |
приём и передача данных: 47 phrases in 12 subjects |
Astronautics | 2 |
Caspian | 1 |
Computer networks | 1 |
Electronics | 1 |
General | 1 |
Geophysics | 1 |
Logistics | 1 |
Mass media | 12 |
Military | 21 |
Nanotechnology | 1 |
Technology | 4 |
Telecommunications | 1 |