принимаемый сигнал: 185 phrases in 19 subjects |
Antennas and waveguides | 2 |
Automated equipment | 2 |
Cinematography | 1 |
Communications | 5 |
Computers | 2 |
Electronics | 13 |
General | 3 |
Geophysics | 1 |
Makarov | 8 |
Mass media | 94 |
Military | 10 |
Nanotechnology | 2 |
Nautical | 3 |
Navigation | 1 |
Quantum electronics | 3 |
Radio | 3 |
Security systems | 1 |
Technology | 13 |
Telecommunications | 18 |