 |
| |||
| Schwefelgehalt m | |||
| sulphur content: 18 phrases in 10 subjects |
| Coal | 1 |
| Energy industry | 1 |
| Environment | 2 |
| General | 3 |
| Measuring instruments | 1 |
| Metallurgy | 3 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 2 |
| Statistics | 3 |
| Technology | 1 |
|
| |||
| Schwefelgehalt m | |||
| sulphur content: 18 phrases in 10 subjects |
| Coal | 1 |
| Energy industry | 1 |
| Environment | 2 |
| General | 3 |
| Measuring instruments | 1 |
| Metallurgy | 3 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 2 |
| Statistics | 3 |
| Technology | 1 |