 |
| range scale: 57 phrases in 26 subjects |
| Aerohydrodynamics | 1 |
| Artillery | 2 |
| Astronautics | 3 |
| Automated equipment | 1 |
| Aviation | 1 |
| Cartography | 1 |
| Electrical engineering | 3 |
| Electronics | 2 |
| Energy industry | 1 |
| General | 1 |
| Geology | 2 |
| Makarov | 7 |
| Mathematics | 1 |
| Metrology | 2 |
| Military | 3 |
| Nautical | 2 |
| Navigation | 1 |
| Nuclear and fusion power | 1 |
| Oil and gas | 2 |
| Oilfields | 1 |
| Optics branch of physics | 1 |
| Radiolocation | 2 |
| Technology | 10 |
| Textile industry | 1 |
| Vibration monitoring | 1 |
| Weapons and gunsmithing | 4 |