 |
| Rückkopplung: 51 phrases in 16 subjects |
| Chemistry | 2 |
| Communications | 6 |
| Computer numerical control | 2 |
| Computers | 1 |
| Economy | 5 |
| Education | 3 |
| Electronics | 3 |
| Forestry | 1 |
| Game theory | 1 |
| General | 5 |
| Information technology | 6 |
| Measuring instruments | 4 |
| Medical | 3 |
| Microelectronics | 7 |
| Technology | 1 |
| Transport | 1 |