centragem : 82 phrases in 16 subjects |
Agriculture | 1 |
Chemistry | 2 |
Communications | 3 |
Earth sciences | 2 |
Environment | 1 |
General | 4 |
Geography | 5 |
Industry | 1 |
Information technology | 1 |
Life sciences | 8 |
Mathematics | 1 |
Mechanic engineering | 24 |
Metallurgy | 9 |
Technology | 1 |
Transport | 18 |
Video recording | 1 |