 |
| air flow: 281 phrases in 59 subjects |
| Aerohydrodynamics | 7 |
| Aeronautics | 2 |
| Apollo-Soyuz | 1 |
| Astronautics | 10 |
| Automated equipment | 3 |
| Automobiles | 17 |
| Aviation | 24 |
| Biotechnology | 2 |
| Building materials | 1 |
| Chemistry | 1 |
| Coal | 1 |
| Combustion gas turbines | 1 |
| Construction | 13 |
| Ecology | 1 |
| Electrical engineering | 1 |
| Electronics | 7 |
| Energy industry | 15 |
| Engines | 1 |
| Flow measurement | 1 |
| Food industry | 1 |
| Gas processing plants | 2 |
| General | 2 |
| Geology | 1 |
| Hovercraft | 1 |
| Laser medicine | 1 |
| Makarov | 29 |
| Medical | 8 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Meteorology | 1 |
| Metrology | 2 |
| Military | 12 |
| Mining | 6 |
| Molikpaq | 5 |
| Nanotechnology | 1 |
| Natural resourses and wildlife conservation | 4 |
| Nautical | 4 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 3 |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
| Packaging | 1 |
| Pharmacology | 3 |
| Pharmacy and pharmacology | 3 |
| Physics | 1 |
| Polygraphy | 1 |
| Public utilities | 1 |
| Rail transport | 1 |
| Refrigeration | 10 |
| Solar power | 1 |
| Technology | 44 |
| Telecommunications | 1 |
| Textile industry | 1 |
| Thermal engineering | 2 |
| Torpedoes | 1 |
| Transport | 6 |
| Weapons of mass destruction | 2 |
| Wood processing | 2 |
| Радиоактивное излучение | 1 |