 |
| |||
| Bohrung f | |||
| Bohrloch n | |||
| trou de forage: 8 phrases in 5 subjects |
| Coal | 2 |
| Construction | 2 |
| Medical appliances | 2 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| Bohrung f | |||
| Bohrloch n | |||
| trou de forage: 8 phrases in 5 subjects |
| Coal | 2 |
| Construction | 2 |
| Medical appliances | 2 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |