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de envoltura
pack.	shell plate; metal sheet covering

de envoltura: 91 phrases in 22 subjects

Antennas and waveguides	2
Aviation	2
Chemistry	1
Communications	1
Earth sciences	7
Electronics	4
Environment	1
Food industry	1
General	13
Genetics	1
Health care	8
Industry	8
Information technology	2
Materials science	3
Measuring instruments	2
Medical	3
Metallurgy	6
Natural sciences	1
Packaging	16
Physical sciences	1
Technology	6
Transport	2