 |
| |||
| Überwachungsbereich m | |||
| surveyed area: 3 phrases in 3 subjects |
| Construction | 1 |
| Natural resourses and wildlife conservation | 1 |
| Optics branch of physics | 1 |
|
| |||
| Überwachungsbereich m | |||
| surveyed area: 3 phrases in 3 subjects |
| Construction | 1 |
| Natural resourses and wildlife conservation | 1 |
| Optics branch of physics | 1 |