 |
| Kraftverkehr: 6 phrases, 6 sujets |
| Construction | 1 |
| Éducation | 1 |
| Exploitation minière | 1 |
| Technologie | 1 |
| Transport | 1 |
| Transport ferroviaire | 1 |
|
| Kraftverkehr: 6 phrases, 6 sujets |
| Construction | 1 |
| Éducation | 1 |
| Exploitation minière | 1 |
| Technologie | 1 |
| Transport | 1 |
| Transport ferroviaire | 1 |