wave pattern : 48 phrases in 18 subjects |
Aerohydrodynamics | 6 |
Antennas and waveguides | 4 |
Aviation | 1 |
Electronics | 2 |
General | 2 |
Geophysics | 16 |
Information technology | 1 |
Makarov | 1 |
Mass media | 2 |
Medical | 1 |
Meteorology | 1 |
Metrology | 1 |
Nautical | 3 |
Navigation | 1 |
Oil and gas | 1 |
Quantum electronics | 1 |
Seismology | 1 |
Technology | 3 |