Accounting	4
Agriculture	15
Alternative dispute resolution	4
Analytical chemistry	4
Animal husbandry	1
Architecture	1
Armored vehicles	1
Astronautics	3
Astronomy	1
Aviation	13
Banking	11
Bioenergy	2
Biology	4
Building structures	2
Business	30
Chemistry	39
Commerce	2
Construction	53
Cooking	2
Corporate governance	5
Economics	15
Education	1
Electronics	3
Environment	4
European Union	2
Finances	37
Fishery fishing industry	1
Food industry	63
Food service and catering	5
Forestry	50
Gear train	1
General	65
Geology	22
Geophysics	9
Hydraulic engineering	20
Hydrography	1
Idiomatic	8
Industry	2
Informal	3
Information technology	5
International Monetary Fund	38
Journalism terminology	4
Labor law	1
Law	1
Leather	2
Marketing	2
Mathematics	7
Mechanic engineering	55
Medical	4
Metallurgy	46
Meteorology	4
Microsoft	7
Military	8
Mining	15
Natural resourses and wildlife conservation	38
Nuclear physics	9
Obsolete / dated	17
Oil / petroleum	4
Oil and gas	4
Oil and gas technology	78
Packaging	13
Polygraphy	7
Production	1
Programming	1
Radiation	1
Research and development	7
Shipbuilding	12
Statistics	15
Surveying	7
Taxes	2
Technology	126
Textile industry	15
Trucks/Lorries	3
Water resources	1
Welding	2
Wood processing	1