 |
| säurefest: 60 phrases in 17 subjects |
| Ceramics | 1 |
| Chemistry | 12 |
| Cinema equipment | 1 |
| Construction | 11 |
| Electronics | 1 |
| Energy industry | 1 |
| Food industry | 2 |
| Leather | 1 |
| Medical | 1 |
| Metalworking | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 5 |
| Plastics | 2 |
| Polymers | 3 |
| Pulp and paper industry | 5 |
| Silicate industry | 9 |
| Technology | 3 |