| |||
sulphur content | |||
sulfur content; percentage of sulphur; proportion of sulphur |
Schwefelgehalt: 21 phrases in 9 subjects |
Chemistry | 3 |
Coal | 3 |
Energy industry | 3 |
Environment | 2 |
General | 3 |
Measuring instruments | 1 |
Metallurgy | 3 |
Statistics | 2 |
Technology | 1 |