 |
| blade tip: 66 phrases in 17 subjects |
| Aerohydrodynamics | 4 |
| Astronautics | 1 |
| Automobiles | 1 |
| Aviation | 16 |
| Combustion gas turbines | 5 |
| Electrical engineering | 1 |
| Energy industry | 3 |
| Makarov | 3 |
| Mathematics | 1 |
| Nanotechnology | 1 |
| Nautical | 7 |
| Nuclear and fusion power | 1 |
| Rail transport | 1 |
| Shipbuilding | 2 |
| Technology | 16 |
| Thermal engineering | 1 |
| Transport | 2 |