| |||
| tenore di zolfo | |||
| tenore in zolfo | |||
|
sulphur content : 10 phrases in 8 subjects |
| Energy industry | 1 |
| Environment | 2 |
| General | 1 |
| Measuring instruments | 1 |
| Metallurgy | 1 |
| Politics | 1 |
| Statistics | 2 |
| Technology | 1 |
| |||
| tenore di zolfo | |||
| tenore in zolfo | |||
|
sulphur content : 10 phrases in 8 subjects |
| Energy industry | 1 |
| Environment | 2 |
| General | 1 |
| Measuring instruments | 1 |
| Metallurgy | 1 |
| Politics | 1 |
| Statistics | 2 |
| Technology | 1 |