 |
| |||
| Normalwasser n | |||
| Normalwasser n (эталон для титрования на хлор) | |||
| нормальная вода: 29 phrases in 9 subjects |
| Construction | 1 |
| Geology | 1 |
| Geophysics | 2 |
| Hydrology | 4 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 4 |
| Nautical | 1 |
| Oceanography & oceanology | 3 |
| Water supply | 10 |