 |
|
wave spectrum : 49 phrases in 18 subjects |
| Antennas and waveguides | 3 |
| Astronomy | 2 |
| Chemistry | 1 |
| General | 1 |
| Geophysics | 2 |
| Hydrology | 6 |
| Makarov | 18 |
| Mass media | 1 |
| Metallurgy | 2 |
| Nanotechnology | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 3 |
| Navigation | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Optics branch of physics | 1 |
| Seismology | 1 |
| Technology | 2 |