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parafuso : 691 phrases in 23 subjects |
Agriculture | 26 |
Antennas and waveguides | 2 |
Chemistry | 35 |
Coal | 1 |
Construction | 6 |
Earth sciences | 6 |
Economy | 1 |
Electric traction | 1 |
Electrical engineering | 4 |
Electronics | 10 |
General | 9 |
Industry | 77 |
Information technology | 3 |
International trade | 1 |
Life sciences | 29 |
Materials science | 12 |
Mechanic engineering | 416 |
Medical | 8 |
Metallurgy | 14 |
Patents | 1 |
Technology | 12 |
Thermal Energy | 1 |
Transport | 16 |