 |
| Kennwert: 29 phrases in 18 subjects |
| Automated equipment | 3 |
| Automatic control | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Computers | 2 |
| Construction | 2 |
| Economy | 1 |
| Electrochemistry | 1 |
| Engines | 3 |
| Medical | 2 |
| Metalworking | 1 |
| Natural resourses and wildlife conservation | 1 |
| Polymers | 1 |
| Shipbuilding | 2 |
| Technology | 3 |
| Textile industry | 1 |
| Water supply | 2 |