 |
| air volume: 77 phrases in 24 subjects |
| Architecture | 1 |
| Construction | 11 |
| Electronics | 1 |
| Energy industry | 3 |
| Engines | 1 |
| Machine tools | 1 |
| Makarov | 7 |
| Management | 3 |
| Mechanic engineering | 1 |
| Medical | 2 |
| Metallurgy | 1 |
| Meteorology | 1 |
| Military | 2 |
| Natural resourses and wildlife conservation | 3 |
| Nautical | 5 |
| Oil / petroleum | 2 |
| Oilfields | 2 |
| Pharmacology | 1 |
| Refrigeration | 15 |
| Sakhalin | 5 |
| Technology | 3 |
| Tengiz | 2 |
| Transport | 1 |
| Weapons of mass destruction | 3 |