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система радиосвязи |
communications system radio : 36 phrases in 10 subjects |
Astronautics | 3 |
Communications | 2 |
Electronics | 1 |
Military | 8 |
Oil / petroleum | 2 |
Radio | 1 |
Sakhalin | 3 |
Technology | 10 |
Telecommunications | 4 |
Weapons of mass destruction | 2 |