флуктуации: 117 phrases in 19 subjects |
Antennas and waveguides | 1 |
Astronautics | 7 |
Astronomy | 2 |
Aviation | 7 |
Chemistry | 9 |
Computers | 1 |
Electronics | 4 |
High energy physics | 4 |
Mathematics | 2 |
Metallurgy | 4 |
Meteorology | 10 |
Oil and gas technology | 1 |
Physics | 10 |
Radio | 29 |
Radiolocation | 3 |
Radiology | 1 |
Surveying | 1 |
Technology | 12 |
Радиоактивное излучение | 9 |