 |
| pressure differential: 387 phrases in 61 subjects |
| Abbreviation | 1 |
| Aerohydrodynamics | 2 |
| Apollo-Soyuz | 3 |
| Armored vehicles | 1 |
| Astronautics | 16 |
| Automated equipment | 12 |
| Automatic control | 2 |
| Automobiles | 1 |
| Aviation | 12 |
| Aviation medicine | 2 |
| Caspian | 2 |
| Chemistry | 1 |
| Combustion gas turbines | 1 |
| Construction | 10 |
| Drilling | 2 |
| Electrical engineering | 2 |
| Electronics | 10 |
| Energy industry | 9 |
| Firefighting and fire-control systems | 2 |
| Flow measurement | 1 |
| General | 11 |
| Geology | 1 |
| Geophysics | 3 |
| Hydraulics | 2 |
| Hydrology | 1 |
| Industry | 1 |
| Makarov | 11 |
| Measuring instruments | 21 |
| Mechanics | 3 |
| Medical | 5 |
| Medical appliances | 1 |
| Metallurgy | 5 |
| Meteorology | 1 |
| Metrology | 5 |
| Military | 8 |
| Missiles | 1 |
| Nanotechnology | 1 |
| Nautical | 4 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 20 |
| Oil and gas | 12 |
| Oil and gas technology | 6 |
| Oilfields | 6 |
| Physics | 3 |
| Polymers | 4 |
| Production | 2 |
| Pumps | 1 |
| Refrigeration | 18 |
| Road works | 1 |
| Sakhalin | 11 |
| Sakhalin A | 1 |
| Sakhalin R | 2 |
| Technology | 91 |
| Telecommunications | 1 |
| Tengiz | 12 |
| Thermal engineering | 5 |
| Transport | 7 |
| Water resources | 1 |
| Water supply | 1 |
| Weapons of mass destruction | 3 |
| Winemaking | 1 |