Polish ⇄ Portuguese

bariera f
nucl.phys.	barreira

bariera: 48 phrases in 22 subjects

Antennas and waveguides	1
Brazil	2
Cables and cable production	1
Commerce	4
Economy	3
Education	1
Electric machinery	2
Electronics	3
Environment	7
Finances	2
General	4
International trade	1
Law	1
Life sciences	1
Magnetics	2
Mathematics	2
Microsoft	2
Nuclear physics	2
Politics	3
Semiconductors	1
Statistics	1
Superconductivity	2