 |
| wasserabstossend: 30 phrases in 14 subjects |
| Automobiles | 2 |
| Chemistry | 5 |
| Construction | 2 |
| Electrochemistry | 4 |
| General | 1 |
| Hydrology | 1 |
| Leather | 1 |
| Packaging | 1 |
| Polymers | 2 |
| Pulp and paper industry | 2 |
| Silicate industry | 5 |
| Technology | 1 |
| Textile industry | 2 |
| Water supply | 1 |