Accounting	2
Agriculture	164
Antennas and waveguides	6
Astronautics	2
Astronomy	22
Automated equipment	12
Banking	1
Business	3
Chemistry	112
Coal	7
Commerce	5
Communications	118
Computer numerical control	2
Construction	24
Corporate governance	1
Criminal law	3
Cultural studies	11
Dyalysis	3
Earth sciences	123
Economics	51
Education	41
Electric traction	3
Electricity generation	1
Electronics	231
Employment	1
Energy industry	35
English	2
Environment	56
Finances	40
Fish farming pisciculture	7
Fishery fishing industry	4
Food industry	20
Food service and catering	5
Footwear	3
Forestry	10
General	160
Government, administration and public services	1
Health care	33
Hobbies and pastimes	8
Human rights activism	13
Immigration and citizenship	2
Industry	76
Information technology	161
Insurance	1
International trade	1
Labor law	12
Law	48
Life sciences	51
Lighting other than cinema	3
Loading equipment	2
Marketing	3
Materials science	35
Mathematics	3
Measuring instruments	20
Mechanic engineering	74
Medical	123
Metallurgy	212
Microsoft	19
Mineral products	3
Mining	1
Municipal planning	9
Name of organization	7
Natural resourses and wildlife conservation	5
Natural sciences	47
Nuclear and fusion power	1
Nuclear physics	21
Obsolete / dated	4
Packaging	10
Patents	2
Pharmacy and pharmacology	2
Physical sciences	13
Politics	16
Power electronics	1
Power lines	1
Radio	6
Radiology	1
Rail transport	1
Religion	1
Research and development	1
Scientific	4
Social science	15
Sound recording	1
Statistics	13
Sugar production	2
Taxes	3
Technology	40
Telecommunications	1
Telegraphy	2
Textile industry	20
Thermal Energy	9
Trade unions	1
Transformers	3
Transport	205
United Nations	14
Veterinary medicine	1
Video recording	1
Virology	4
Water resources	9
Wood processing	3
Work flow	1


beta
el.	rendimento di trasporto della base; guadagno di corrente in emettitore comune
fin.	coefficiente beta; beta


high
gen.	elevato; in alto
astr.	zona di alta pressione
environ.	anticiclone
mun.plan.	alto
social.sc.	fatto


studies
polit. commer. ed.	studi