 |
| |||
| tenore di zolfo | |||
| tenore in zolfo | |||
| contenuto di zolfo | |||
| Schwefelgehalt: 15 phrases in 9 subjects |
| Chemistry | 3 |
| Coal | 3 |
| Energy industry | 3 |
| Environment | 1 |
| Finances | 1 |
| Measuring instruments | 1 |
| Metallurgy | 1 |
| Statistics | 1 |
| Technology | 1 |
|
| |||
| tenore di zolfo | |||
| tenore in zolfo | |||
| contenuto di zolfo | |||
| Schwefelgehalt: 15 phrases in 9 subjects |
| Chemistry | 3 |
| Coal | 3 |
| Energy industry | 3 |
| Environment | 1 |
| Finances | 1 |
| Measuring instruments | 1 |
| Metallurgy | 1 |
| Statistics | 1 |
| Technology | 1 |