orificio : 123 phrases in 19 subjects |
Agriculture | 3 |
Chemistry | 5 |
Coal | 3 |
Construction | 7 |
Earth sciences | 17 |
Electronics | 2 |
Fish farming pisciculture | 2 |
General | 3 |
Industry | 11 |
Information technology | 5 |
Life sciences | 2 |
Materials science | 10 |
Mechanic engineering | 25 |
Metallurgy | 4 |
Mineral products | 1 |
Natural resourses and wildlife conservation | 3 |
Natural sciences | 1 |
Technology | 2 |
Transport | 17 |