 |
| |||
| controllable | |||
|
beherrschbar : 14 phrases in 5 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 10 |
| Obsolete / dated | 1 |
|
| |||
| controllable | |||
|
beherrschbar : 14 phrases in 5 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 10 |
| Obsolete / dated | 1 |