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radio-relay system | |||
radio relay system; terrestrial microwave system (прямой видимости Киселев) |
система радиорелейной связи: 16 phrases in 6 subjects |
Astronautics | 1 |
Household appliances | 1 |
Mass media | 2 |
Military | 8 |
Technology | 1 |
Telecommunications | 3 |