carburante : 30 phrases in 14 subjects |
Agriculture | 1 |
Chemistry | 3 |
Communications | 1 |
Economy | 1 |
Energy industry | 2 |
Environment | 4 |
General | 4 |
Hobbies and pastimes | 1 |
Labor law | 1 |
Materials science | 1 |
Mechanic engineering | 5 |
Oil / petroleum | 2 |
Research and development | 1 |
Transport | 3 |