Portuguese ⇄ Polish

frequência n
math.	częstotliwość f; częstość

frequência: 390 phrases in 45 subjects

Antennas and waveguides	5
Automatic control	3
Banking	1
Brazil	7
Commerce	1
Communications	29
Economy	2
Education	1
Electric machinery	4
Electric motors	10
Electric traction	3
Electrical engineering	1
Electricity generation	7
Electronics	67
Environment	2
Finances	4
Information technology	1
Life sciences	2
Lighting other than cinema	4
Magnetics	11
Mathematics	44
Microsoft	1
Nuclear physics	1
Physical sciences	1
Physics	2
Piezoelectric crystals	39
Power electronics	3
Power lines	10
Power system protection	2
Radio	55
Radiobiology	4
Radiology	2
Reliability	4
Satellite communications	3
Semiconductors	4
Sound recording	5
Statistics	4
Telecommunications	3
Telegraphy	8
Telephony	6
Thermal Energy	12
Transport	1
Vacuum tubes	7
Video recording	3
Welding	1