 |
| |||
| перпендикуляр в точке падения (волны) | |||
| incidence normal: 42 phrases in 12 subjects |
| Antennas and waveguides | 2 |
| Electronics | 3 |
| General | 1 |
| Geophysics | 12 |
| Makarov | 5 |
| Mass media | 1 |
| Mathematics | 2 |
| Nanotechnology | 4 |
| Physics | 2 |
| Seismology | 3 |
| Technology | 6 |
| Telecommunications | 1 |