 |
| |||
| Kolkothar m; Eisenoxyd n; Eisen-oxid n | |||
| Eisenoxid n | |||
| |||
| Ferrooxyd n; Ferrioxyd n; Eisenoxyduloxyd n | |||
| Eisenoxyde n | |||
| |||
| EisenII;III-oxid n | |||
| iron oxide: 67 phrases in 10 subjects |
| Accumulators | 1 |
| Chemistry | 43 |
| Coal | 2 |
| Construction | 2 |
| Geology | 1 |
| Industry | 1 |
| Metallurgy | 8 |
| Mining | 5 |
| Natural resourses and wildlife conservation | 3 |
| Oil / petroleum | 1 |