 |
| control works: 50 phrases in 20 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Caspian | 4 |
| Construction | 5 |
| Ecology | 3 |
| Economy | 2 |
| Electronics | 2 |
| General | 5 |
| Management | 1 |
| Metallurgy | 1 |
| Military | 8 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 1 |
| Project management | 1 |
| Quality control and standards | 2 |
| Sakhalin | 2 |
| Security systems | 1 |
| Technology | 5 |
| Water resources | 1 |
| Water supply | 2 |