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English thesaurus
Frequency Lock
el., abbr.	FL

frequency: 529 phrases in 50 subjects

Agriculture	5
Analytical chemistry	14
Antennas and waveguides	10
Automatic control	8
Banking	1
Chemistry	3
Commerce	1
Communications	39
Construction	32
Electric machinery	1
Electric motors	9
Electric traction	5
Electrical engineering	1
Electricity generation	7
Electronics	76
Finances	4
General	3
Information technology	1
Life sciences	1
Lighting other than cinema	4
Magnetics	9
Mathematics	49
Medical	5
Microsoft	6
Nautical	3
Nuclear physics	1
Physical sciences	2
Physics	2
Piezoelectric crystals	37
Plastics	4
Power electronics	3
Power lines	13
Power system protection	2
Radio	77
Radiobiology	4
Radiology	2
Reliability	8
Satellite communications	2
Semiconductors	4
Sound recording	6
Statistics	7
Technology	2
Telecommunications	4
Telegraphy	14
Telephony	7
Thermal Energy	16
Transport	2
Vacuum tubes	11
Video recording	1
Welding	1