guias : 398 phrases in 33 subjects |
Agriculture | 8 |
Antennas and waveguides | 27 |
Astronautics | 2 |
Brazil | 35 |
Chemistry | 4 |
Coal | 1 |
Communications | 19 |
Construction | 4 |
Cultural studies | 2 |
Earth sciences | 4 |
Economy | 3 |
Education | 1 |
Electric motors | 2 |
Electronics | 65 |
Environment | 1 |
Finances | 3 |
Forestry | 3 |
General | 19 |
Health care | 2 |
Hobbies and pastimes | 5 |
Industry | 60 |
Information technology | 8 |
Law | 2 |
Life sciences | 1 |
Mechanic engineering | 52 |
Metallurgy | 15 |
Microsoft | 8 |
Natural sciences | 2 |
Patents | 2 |
Power lines | 1 |
Social science | 1 |
Technology | 24 |
Transport | 12 |