Accounting	15
Acridology	2
Agriculture	225
Animal husbandry	33
Antennas and waveguides	6
Astronautics	6
Automated equipment	36
Automatic control	28
Aviation	4
Banking	3
Biology	1
Biotechnology	4
Botany	4
Business	2
Canada	3
Chemistry	85
Cinematography	3
Climatology	1
Coal	6
Commerce	49
Communications	963
Computer networks	6
Computer numerical control	44
Computers	4
Construction	25
Corporate governance	25
Criminal law	22
Cultural studies	6
Customs	3
Data processing	34
Dyalysis	4
Earth sciences	138
Ecology	2
Economics	172
Education	60
Electric machinery	6
Electric motors	10
Electric traction	1
Electricity generation	4
Electronics	666
Energy industry	63
Environment	225
Finances	373
Fish farming pisciculture	14
Fishery fishing industry	24
Food industry	17
Food service and catering	2
Forestry	30
General	516
Genetics	8
Geography	4
Government, administration and public services	6
Health care	124
Hobbies and pastimes	7
Horticulture	3
Human rights activism	1
Hydrology	1
Hygiene	1
Immigration and citizenship	33
Industry	57
Information technology	864
Insurance	28
International law	1
International Monetary Fund	134
International trade	5
Isolation	1
Labor law	26
Labor organization	9
Laboratory equipment	1
Law	102
Life sciences	73
Lighting other than cinema	2
Loading equipment	20
Magnetics	2
Marketing	23
Materials science	27
Mathematics	12
Measuring instruments	32
Mechanic engineering	125
Mechanics	1
Medical	192
Metallurgy	25
Mexican	18
Microsoft	160
Mineral products	6
Mineralogy	11
Mining	2
Municipal planning	6
Name of organization	223
Natural sciences	88
Navigation	1
Nuclear and fusion power	4
Nuclear physics	39
Obsolete / dated	10
Oil / petroleum	1
Packaging	14
Patents	20
Pest control	5
Pharmacy and pharmacology	17
Physical sciences	5
Physics	3
Piezoelectric crystals	1
Planning	2
Politics	79
Power lines	2
Power system protection	1
Procedural law	1
Pulp and paper industry	6
Radio	19
Rail transport	11
Reliability	10
Religion	4
Remote sensing	14
Research and development	3
Satellite communications	1
Scientific	9
Security systems	3
Social science	47
Sociology	6
Soil science	4
Sound recording	15
Spanish	8
Statistics	98
Taxes	23
Technology	86
Telecommunications	7
Telephony	11
Textile industry	44
Thermal Energy	7
Transport	693
United Nations	194
Veterinary medicine	2
Video recording	2
Water resources	51
Welding	4
Wind Energy	1
Wood processing	1
Work flow	71


Sistema abbr.
comp., MS	Système
sistema abbr.
comp., MS	système
crim.law. law int. law.	cadre
law econ.	doctrine


modular abbr.
IT	modulaire
med.	moduler
modulo abbr.
mech.eng.	module; pas diamétral
módulo abbr.
commun.	sous-ensemble
el.	cellule d'un poste
industr. construct.	module
IT tech.	module de programme