ritardo : 343 phrases in 46 subjects |
Agriculture | 2 |
Antennas and waveguides | 2 |
Automatic control | 5 |
Brazil | 6 |
Chemistry | 4 |
Coal | 8 |
Commerce | 1 |
Communications | 37 |
Construction | 1 |
Earth sciences | 22 |
Economy | 9 |
Electric traction | 2 |
Electrical engineering | 3 |
Electronics | 78 |
Finances | 1 |
General | 14 |
Health care | 3 |
Hobbies and pastimes | 1 |
Industry | 2 |
Information technology | 36 |
Insurance | 1 |
Labor law | 5 |
Law | 3 |
Life sciences | 2 |
Materials science | 1 |
Mathematics | 2 |
Mechanic engineering | 13 |
Medical | 11 |
Metallurgy | 5 |
Microsoft | 1 |
Natural sciences | 2 |
Piezoelectric crystals | 2 |
Politics | 7 |
Power electronics | 4 |
Power system protection | 4 |
Radio | 4 |
Scientific | 1 |
Social science | 1 |
Statistics | 2 |
Technology | 1 |
Telecommunications | 5 |
Telegraphy | 3 |
Thermal Energy | 1 |
Transport | 21 |
Vacuum tubes | 3 |
Video recording | 1 |