 |
| pressure area: 65 phrases in 23 subjects |
| Astronautics | 4 |
| Aviation | 1 |
| Construction | 8 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 1 |
| Hydrology | 1 |
| Makarov | 5 |
| Medical | 1 |
| Metallurgy | 1 |
| Meteorology | 7 |
| Military | 1 |
| Nanotechnology | 1 |
| Nautical | 3 |
| Navigation | 2 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 4 |
| Packaging | 2 |
| Physics | 2 |
| Public utilities | 1 |
| Rail transport | 2 |
| Technology | 13 |