| |||
| benefication; enrichment | |||
| pre-processing; pre-treatment; prior processing | |||
| pretreatment | |||
| preliminary treatment | |||
|
forbehandling : 12 phrases in 7 subjects |
| Chemistry | 1 |
| Communications | 2 |
| Environment | 1 |
| General | 3 |
| Materials science | 1 |
| Metallurgy | 3 |
| Work flow | 1 |