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English thesaurus
double concentric
abbr., polym.	d.c.

double: 1348 phrases in 70 subjects

Accounting	1
Agriculture	84
Antennas and waveguides	2
Banking	1
Cables and cable production	2
Chemistry	46
Coal	4
Commerce	1
Communications	38
Construction	23
Criminal law	4
Cultural studies	4
Customs	1
Earth sciences	47
Economy	6
Electric machinery	1
Electric motors	2
Electric traction	8
Electricity generation	2
Electrochemistry	4
Electronics	93
Energy industry	2
Environment	5
Finances	24
Fish farming pisciculture	9
Food industry	1
Forestry	1
General	27
Health care	18
Hobbies and pastimes	2
Human rights activism	1
Industry	164
Information technology	58
Insurance	1
International Monetary Fund	3
International trade	1
Labor law	2
Law	12
Leather	1
Life sciences	15
Magnetics	1
Marketing	5
Materials science	18
Mathematics	22
Mechanic engineering	119
Medical	137
Metallurgy	34
Microsoft	24
Municipal planning	4
Natural resourses and wildlife conservation	3
Natural sciences	24
Pharmacy and pharmacology	2
Polymers	4
Power electronics	1
Power lines	11
Power system protection	1
Printed circuit boards	4
Radio	2
Radiology	1
Rail transport	2
Scientific	1
Statistics	11
Taxes	19
Technology	82
Telecommunications	1
Telegraphy	2
Textile industry	5
Transport	82
Vacuum tubes	1
Wood processing	4