poço : 258 phrases in 25 subjects |
Agriculture | 8 |
Astronautics | 1 |
Chemistry | 5 |
Coal | 23 |
Construction | 48 |
Earth sciences | 23 |
Economy | 1 |
Electronics | 5 |
Energy industry | 5 |
Environment | 5 |
General | 17 |
Industry | 7 |
Labor law | 7 |
Law | 1 |
Life sciences | 41 |
Materials science | 2 |
Mechanic engineering | 19 |
Metallurgy | 1 |
Natural sciences | 3 |
Nuclear and fusion power | 2 |
Nuclear physics | 1 |
Oil / petroleum | 1 |
Technology | 6 |
Thermal Energy | 1 |
Transport | 25 |