| |||
Reinigung; Entfernung | |||
Ausscheidung | |||
Aufreinigung | |||
Faserstoffreinigen; Ganzstoffreinigen |
rening : 29 phrases in 9 subjects |
Chemistry | 1 |
Coal | 1 |
Environment | 16 |
General | 4 |
Information technology | 1 |
Isolation | 1 |
Metallurgy | 2 |
Natural sciences | 2 |
Patents | 1 |