with reference to – Portuguese translation

with

Agriculture	419
Art	2
Automatic control	3
Business	2
Chemistry	171
Coal	29
Commerce	7
Communications	80
Construction	48
Criminal law	8
Cultural studies	12
Customs	1
Earth sciences	105
Economics	47
Education	10
Electric motors	13
Electric traction	6
Electrical engineering	3
Electricity generation	4
Electronics	105
Energy industry	24
Environment	57
European Union	1
Finances	141
Fish farming pisciculture	6
Food industry	19
Forestry	10
General	411
Government, administration and public services	4
Health care	65
Hobbies and pastimes	6
Human rights activism	3
Immigration and citizenship	11
Industry	198
Information technology	55
Insurance	4
International Monetary Fund	19
International trade	1
Labor law	28
Law	181
Life sciences	32
Marketing	17
Materials science	44
Mathematics	23
Mechanic engineering	228
Medical	129
Metallurgy	149
Microsoft	24
Municipal planning	26
Natural resourses and wildlife conservation	3
Natural sciences	82
Nuclear physics	2
Obsolete / dated	2
Oil / petroleum	1
Patents	48
Pharmacy and pharmacology	5
Physical sciences	4
Politics	53
Power lines	1
Power system protection	7
Procedural law	10
Radio	1
Rail transport	1
Research and development	1
Scientific	2
Social science	36
Sociology	3
Sound recording	2
Statistics	28
Taxes	13
Technology	253
Telegraphy	5
Telephony	1
Textile industry	3
Thermal Energy	5
Trade unions	2
Transport	257
Welding	1
Wood processing	1
Work flow	8