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long-distance transmission | |||
teletransmission |
дальняя передача: 36 phrases in 9 subjects |
Astronautics | 1 |
Electrical engineering | 1 |
Electronics | 1 |
Energy system | 9 |
Mass media | 4 |
Military | 7 |
Optics branch of physics | 2 |
Technology | 8 |
Telecommunications | 3 |