 |
| performance curve: 43 phrases in 20 subjects |
| Astronautics | 5 |
| Aviation | 1 |
| Caspian | 1 |
| Construction | 1 |
| Electrical engineering | 1 |
| Energy industry | 2 |
| General | 1 |
| Makarov | 1 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Military | 1 |
| Mining | 1 |
| Missiles | 3 |
| Oil and gas | 5 |
| Oilfields | 2 |
| Quality control and standards | 1 |
| Rail transport | 1 |
| Refrigeration | 3 |
| Technology | 7 |
| Thermal engineering | 3 |