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combustível adj.
econ.	combustibil
energ.ind.	carburant
combustíveis adj.
environ.	combustibil

combustível: 74 phrases in 16 subjects

Chemistry	3
Ecology	2
Economy	9
Electronics	1
Energy industry	7
Environment	14
Forestry	4
General	7
Mechanic engineering	1
Natural sciences	1
Nuclear and fusion power	1
Nuclear physics	4
Research and development	1
Technology	2
Transport	16
Waste management	1