 |
| time lag: 238 phrases in 53 subjects |
| Aerohydrodynamics | 4 |
| Agriculture | 3 |
| Antennas and waveguides | 1 |
| Astronautics | 3 |
| Automated equipment | 25 |
| Aviation | 4 |
| Aviation medicine | 1 |
| Bridge construction | 2 |
| Business | 1 |
| Commerce | 1 |
| Computer networks | 3 |
| Construction | 5 |
| Drilling | 1 |
| Ecology | 1 |
| Economy | 1 |
| Electrical engineering | 10 |
| Electronics | 9 |
| Food industry | 1 |
| General | 9 |
| Geography | 1 |
| Geophysics | 1 |
| Household appliances | 1 |
| Hydraulic engineering | 3 |
| Information technology | 6 |
| Makarov | 27 |
| Mass media | 2 |
| Mathematics | 1 |
| Medical | 3 |
| Metallurgy | 2 |
| Microsoft | 1 |
| Military | 4 |
| Missiles | 1 |
| Nanotechnology | 3 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 1 |
| Nuclear physics | 2 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 3 |
| Oil processing plants | 1 |
| Pharmacology | 1 |
| Physics | 1 |
| Programming | 7 |
| Rail transport | 9 |
| Seismology | 3 |
| Solar power | 2 |
| Technology | 51 |
| Telecommunications | 1 |
| Thermal engineering | 1 |
| Torpedoes | 2 |
| Water resources | 1 |
| Water supply | 1 |
| Радиоактивное излучение | 4 |