 |
|
work controls : 36 phrases in 20 subjects |
| Accounting | 1 |
| Air defense | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Caspian | 3 |
| Construction | 1 |
| Economics | 2 |
| Electronics | 1 |
| General | 4 |
| Management | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Military | 6 |
| Nautical | 1 |
| Project management | 1 |
| Quality control and standards | 2 |
| Sakhalin | 2 |
| Space | 1 |
| Technology | 4 |
| Topography | 1 |