 |
| |||
| Schlammbelebungsanlage f | |||
| установка для активного ила: 8 phrases in 7 subjects |
| Brewery | 1 |
| Canada | 1 |
| Construction | 2 |
| Electrochemistry | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Water supply | 1 |
|
| |||
| Schlammbelebungsanlage f | |||
| установка для активного ила: 8 phrases in 7 subjects |
| Brewery | 1 |
| Canada | 1 |
| Construction | 2 |
| Electrochemistry | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Water supply | 1 |