comando : 1234 phrases in 44 subjects |
Agriculture | 22 |
Antennas and waveguides | 1 |
Astronautics | 13 |
Automatic control | 28 |
Brazil | 18 |
Cables and cable production | 1 |
Chemistry | 8 |
Coal | 1 |
Communications | 127 |
Earth sciences | 34 |
Electric motors | 2 |
Electric traction | 12 |
Electrical engineering | 3 |
Electricity generation | 3 |
Electronics | 67 |
General | 123 |
Hobbies and pastimes | 2 |
Industry | 106 |
Information technology | 122 |
Labor law | 3 |
Life sciences | 4 |
Marketing | 1 |
Materials science | 15 |
Mechanic engineering | 258 |
Medical | 1 |
Metallurgy | 4 |
Microsoft | 23 |
Natural sciences | 2 |
Nuclear physics | 4 |
Patents | 2 |
Physical sciences | 1 |
Power electronics | 1 |
Power system protection | 7 |
Radio | 3 |
Rail transport | 20 |
Satellite communications | 2 |
Semiconductors | 6 |
Technology | 8 |
Telegraphy | 3 |
Transformers | 2 |
Transport | 165 |
United Nations | 1 |
Vacuum tubes | 4 |
Video recording | 1 |