|
sharp-edged : 42 phrases in 17 subjects |
| Acoustics | 1 |
| Aerohydrodynamics | 5 |
| Astronautics | 3 |
| Aviation | 7 |
| Construction | 5 |
| Electronics | 3 |
| Fashion | 1 |
| Geology | 1 |
| Hydraulic engineering | 1 |
| Hydrology | 1 |
| Makarov | 4 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Quantum electronics | 1 |
| Technology | 3 |
| Thermal engineering | 1 |