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sistema n
comp., MS sistema m
earth.sc., mech.eng. sistema termodinamico
Sistema n
comp., MS Sistema m
sistema: 5380 phrases in 96 subjects
Accounting9
Agriculture147
Antennas and waveguides4
Astronautics6
Automatic control26
Brazil116
Cables and cable production2
Chemistry83
Coal7
Commerce51
Communications611
Computers6
Construction12
Criminal law10
Cultural studies3
Customs10
Data processing6
Earth sciences122
Ecology1
Economy119
Education50
Electric machinery12
Electric motors16
Electric traction4
Electrical engineering5
Electricity generation18
Electronics436
Energy industry49
Environment207
Finances266
Fish farming pisciculture11
Food industry2
General365
Geography2
Health care56
Hobbies and pastimes6
Human rights activism2
Immigration and citizenship34
Industry82
Information technology609
Insurance23
International law1
International trade3
Labor law30
Law93
Life sciences43
Lighting other than cinema1
Magnetics2
Marketing19
Materials science21
Mathematics13
Mechanic engineering203
Medical127
Metallurgy16
Metrology4
Microsoft90
Mineral products4
Mining1
Municipal planning6
Natural sciences67
Nuclear and fusion power4
Nuclear physics40
Obsolete / dated9
Patents29
Pharmacy and pharmacology28
Physical sciences2
Physics1
Piezoelectric crystals2
Politics19
Power lines4
Radio22
Radiobiology4
Rail transport7
Religion1
Research and development2
Satellite communications1
Scientific4
Security systems4
Semiconductors2
Social science26
Sound recording16
Statistics68
Taxes29
Technology60
Telecommunications1
Telegraphy2
Telephony14
Textile industry2
Thermal Energy7
Trade unions1
Transport583
United Nations2
Video recording2
Welding4
Wind Energy3
Work flow25