 |
| распространение волны: 80 phrases in 22 subjects |
| Aerodynamics | 5 |
| Aviation | 2 |
| Chemistry | 1 |
| Construction | 1 |
| Electronics | 6 |
| Geology | 14 |
| Geophysics | 3 |
| Hydrology | 1 |
| Mathematics | 1 |
| Medical | 6 |
| Metal physics | 1 |
| Metrology | 2 |
| Military | 5 |
| Nautical | 3 |
| Oceanography & oceanology | 3 |
| Optics branch of physics | 3 |
| Quantum electronics | 4 |
| Radio | 3 |
| Rail transport | 3 |
| Shipbuilding | 3 |
| Technology | 5 |
| Water supply | 5 |