 |
| refraction: 892 phrases in 61 subjects |
| Acoustics | 2 |
| Aerohydrodynamics | 5 |
| Analytical chemistry | 1 |
| Antennas and waveguides | 21 |
| Astronautics | 4 |
| Astronomy | 15 |
| Astrophysics | 2 |
| Aviation | 3 |
| Aviation medicine | 2 |
| Biology | 1 |
| Cartography | 7 |
| Cement | 1 |
| Chemistry | 1 |
| Communications | 1 |
| Construction | 3 |
| Conventional notation | 1 |
| Electronics | 25 |
| General | 16 |
| Geography | 3 |
| Geology | 10 |
| Geophysics | 172 |
| Household appliances | 3 |
| Hydrology | 4 |
| Information technology | 1 |
| Makarov | 48 |
| Mass media | 12 |
| Mathematics | 3 |
| Medical | 13 |
| Medical appliances | 11 |
| Metallurgy | 2 |
| Meteorology | 2 |
| Metrology | 1 |
| Military | 5 |
| Mining | 5 |
| Nanotechnology | 9 |
| Natural resourses and wildlife conservation | 3 |
| Nautical | 12 |
| Navigation | 13 |
| Oceanography & oceanology | 5 |
| Oil / petroleum | 75 |
| Oil and gas | 25 |
| Oil and gas technology | 6 |
| Oilfields | 3 |
| Ophthalmology | 5 |
| Optics branch of physics | 5 |
| Pharmacology | 1 |
| Physics | 26 |
| Polygraphy | 1 |
| Polymers | 6 |
| Quantum electronics | 9 |
| Remote sensing | 1 |
| Sakhalin | 2 |
| Seismology | 113 |
| Silicate industry | 2 |
| Solar power | 1 |
| Technology | 139 |
| Telecommunications | 12 |
| Textile industry | 3 |
| Transport | 2 |
| United Nations | 4 |
| Water resources | 3 |