 |
| kegelig: 127 phrases in 27 subjects |
| Aerodynamics | 7 |
| Analytical chemistry | 5 |
| Artillery | 2 |
| Automobiles | 2 |
| Aviation | 4 |
| Biology | 1 |
| Botany | 1 |
| Construction | 7 |
| Electronics | 1 |
| Entomology | 1 |
| General | 2 |
| Geology | 1 |
| High energy physics | 4 |
| Machine components | 42 |
| Mathematics | 1 |
| Mechanic engineering | 3 |
| Metallurgy | 5 |
| Metalworking | 3 |
| Missiles | 3 |
| Nuclear physics | 1 |
| Plastics | 4 |
| Polymers | 3 |
| Silicate industry | 1 |
| Technology | 1 |
| Textile industry | 9 |
| Turbines | 1 |
| Welding | 12 |