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refinação n
environ. refining The processing of raw material to remove impurities
industr., construct., met. blocking; boiling; plugging; poling
met. shingling
oil refining
tech., industr., construct. beating
refinação
: 54 phrases in 18 subjects
Agriculture5
Chemistry12
Coal2
Economy2
Energy industry2
Environment7
Finances1
Forestry1
General3
Industry7
Information technology1
Labor law1
Materials science1
Mechanic engineering1
Metallurgy2
Oil / petroleum1
Statistics2
Technology3