montagem : 272 phrases in 33 subjects |
Accumulators | 3 |
Agriculture | 4 |
Antennas and waveguides | 1 |
Chemistry | 7 |
Communications | 11 |
Construction | 1 |
Earth sciences | 6 |
Electric motors | 1 |
Electric traction | 3 |
Electrical engineering | 1 |
Electronics | 82 |
Environment | 3 |
Fish farming pisciculture | 1 |
General | 8 |
Hobbies and pastimes | 1 |
Industry | 46 |
Information technology | 22 |
Insurance | 2 |
Labor law | 1 |
Life sciences | 3 |
Materials science | 2 |
Mechanic engineering | 20 |
Metallurgy | 5 |
Microsoft | 4 |
Nuclear physics | 1 |
Patents | 5 |
Power electronics | 8 |
Printed circuit boards | 2 |
Sound recording | 2 |
Technology | 3 |
Telegraphy | 1 |
Transport | 11 |
Video recording | 1 |