Agriculture	3
Antennas and waveguides	9
Automated equipment	12
Automatic control	1
Automobiles	16
Aviation	1
Banking	2
Chemistry	16
Coal	1
Commerce	1
Communications	31
Computer numerical control	17
Construction	1
Drilling	1
Earth sciences	29
Economics	10
Electric motors	2
Electronics	105
Energy industry	1
Environment	1
Finances	29
Food industry	1
Forestry	2
General	11
Genetics	1
Government, administration and public services	1
Health care	5
Hobbies and pastimes	1
Industry	6
Information technology	45
International Monetary Fund	15
International trade	1
Life sciences	6
Magnetics	4
Marketing	2
Materials science	1
Mathematics	10
Measuring instruments	18
Mechanic engineering	55
Medical	25
Metallurgy	7
Meteorology	6
Microbiology	1
Microsoft	6
Natural sciences	6
Nuclear physics	3
Packaging	1
Pharmacy and pharmacology	1
Physical sciences	2
Politics	1
Power lines	2
Psychology	13
Radio	3
Real estate	1
Remote sensing	1
Scientific	4
Security systems	1
Social science	9
Sociology	2
Sound recording	2
Statistics	4
Taxes	3
Technology	48
Telegraphy	1
Textile industry	9
Transport	19
Turbines	1
Weapons and gunsmithing	1
Work flow	1


Differential
pharma.	Diferenciado
differential
gen.	diferencial
corp.gov.	tarifa diferencial; prima
insur.	diferencial entre las opciones de financiación
math.	la diferencial
meas.inst.	engrenaje diferencial
mech.eng.	disimétrico


PCM
auto.	PCM; módulo de control del tren de fuerza; módulo de control del tren de potencia