centragem : 60 phrases in 13 subjects |
Agriculture | 1 |
Astronautics | 1 |
Chemistry | 1 |
Communications | 3 |
Earth sciences | 3 |
Geography | 1 |
Industry | 2 |
Information technology | 1 |
Life sciences | 8 |
Mechanic engineering | 15 |
Metallurgy | 6 |
Statistics | 1 |
Transport | 17 |