 |
| rotative: 38 phrases in 19 subjects |
| Aerohydrodynamics | 3 |
| Agriculture | 1 |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Automated equipment | 2 |
| Aviation | 1 |
| Drilling | 2 |
| Electronics | 1 |
| Makarov | 1 |
| Mathematics | 1 |
| Mechanic engineering | 4 |
| Mechanics | 1 |
| Medical | 1 |
| Mining | 2 |
| Nautical | 1 |
| Rail transport | 1 |
| Refrigeration | 2 |
| Shipbuilding | 1 |
| Technology | 11 |