 |
| |||
| Abwassererfassung f | |||
| приём сточных вод: 8 phrases in 5 subjects |
| Chemistry | 2 |
| Electrochemistry | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nuclear and fusion power | 2 |
| Water supply | 1 |
|
| |||
| Abwassererfassung f | |||
| приём сточных вод: 8 phrases in 5 subjects |
| Chemistry | 2 |
| Electrochemistry | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nuclear and fusion power | 2 |
| Water supply | 1 |