câmara de ar : 46 phrases in 13 subjects |
Agriculture | 2 |
Earth sciences | 5 |
Electronics | 2 |
Environment | 1 |
General | 10 |
Industry | 6 |
Labor law | 1 |
Materials science | 1 |
Mechanic engineering | 7 |
Municipal planning | 6 |
Nuclear physics | 1 |
Patents | 2 |
Transport | 2 |