переключение частоты : 74 phrases in 18 subjects |
Antennas and waveguides | 1 |
Astronautics | 2 |
Automated equipment | 18 |
Aviation | 3 |
Construction | 1 |
Electronics | 4 |
Foreign affairs | 1 |
Information technology | 3 |
Makarov | 4 |
Mass media | 17 |
Measuring instruments | 1 |
Microsoft | 1 |
Military | 6 |
Nanotechnology | 3 |
Radio | 1 |
Technology | 3 |
Telecommunications | 4 |
Transport | 1 |