 |
| |||
| bron f | |||
| schacht f | |||
| poços: 46 phrases in 15 subjects |
| Agriculture | 2 |
| Coal | 7 |
| Construction | 4 |
| Earth sciences | 3 |
| Economy | 1 |
| Electronics | 1 |
| Environment | 1 |
| General | 5 |
| Industry | 1 |
| Labor law | 5 |
| Life sciences | 9 |
| Mechanic engineering | 3 |
| Natural sciences | 1 |
| Oil / petroleum | 1 |
| Transport | 2 |