 |
| Schaubild: 31 phrases in 15 subjects |
| Aerodynamics | 1 |
| Aviation | 1 |
| Education | 1 |
| Electrochemistry | 2 |
| Energy industry | 3 |
| Hydraulics | 2 |
| Machine components | 2 |
| Mathematics | 2 |
| Mechanic engineering | 1 |
| Metallurgy | 7 |
| Metalworking | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Technology | 2 |
| Welding | 3 |