guia : 700 phrase in 46 subjects |
Agriculture | 17 |
Antennas and waveguides | 29 |
Astronautics | 2 |
Chemistry | 12 |
Coal | 2 |
Commerce | 1 |
Communications | 39 |
Construction | 8 |
Cultural studies | 2 |
Earth sciences | 8 |
Economy | 4 |
Education | 1 |
Electric motors | 2 |
Electronics | 82 |
Energy industry | 1 |
Environment | 5 |
Finances | 6 |
Forestry | 2 |
General | 48 |
Health care | 6 |
Hobbies and pastimes | 7 |
Industry | 81 |
Information technology | 8 |
International Monetary Fund | 1 |
Labor law | 1 |
Law | 4 |
Life sciences | 3 |
Marketing | 1 |
Materials science | 2 |
Mechanic engineering | 144 |
Medical | 4 |
Metallurgy | 30 |
Microsoft | 49 |
Municipal planning | 1 |
Natural sciences | 3 |
Nuclear physics | 2 |
Obsolete / dated | 1 |
Patents | 2 |
Pharmacy and pharmacology | 2 |
Physical sciences | 1 |
Radio | 6 |
Social science | 2 |
Technology | 38 |
Thermal Energy | 2 |
Transport | 27 |
Vacuum tubes | 1 |