DictionaryForumContacts

   German
Google | Forvo | +
to phrases
Raffination f =, -en
chem. refinement
environ. refining The processing of raw material to remove impurities; extraction (Öl)
mining. purification
sugar. refining
Raffination: 19 phrases in 10 subjects
Agriculture1
Chemistry5
Coal2
Environment1
Fat-and-oil industry1
General1
Industry1
Materials science1
Metallurgy5
Statistics1