montagem: 357 phrases in 38 subjects |
Accumulators | 2 |
Agriculture | 5 |
Antennas and waveguides | 1 |
Astronautics | 1 |
Chemistry | 10 |
Communications | 19 |
Construction | 3 |
Cultural studies | 2 |
Earth sciences | 6 |
Electric motors | 1 |
Electric traction | 3 |
Electronics | 105 |
Environment | 3 |
Finances | 1 |
Fish farming pisciculture | 1 |
General | 15 |
Hobbies and pastimes | 1 |
Industry | 39 |
Information technology | 21 |
Insurance | 1 |
International Monetary Fund | 4 |
Labor law | 1 |
Law | 1 |
Life sciences | 2 |
Materials science | 2 |
Mechanic engineering | 34 |
Medical | 1 |
Metallurgy | 5 |
Microsoft | 5 |
Nuclear physics | 1 |
Patents | 5 |
Power electronics | 9 |
Printed circuit boards | 1 |
Sound recording | 3 |
Technology | 3 |
Telegraphy | 1 |
Transport | 38 |
Video recording | 1 |