 |
| confinamento: 45 phrases in 12 subjects |
| Communications | 1 |
| Earth sciences | 13 |
| Electronics | 10 |
| Energy industry | 1 |
| General | 5 |
| Industry | 1 |
| Information technology | 2 |
| Natural sciences | 3 |
| Nuclear physics | 6 |
| Pharmacy and pharmacology | 1 |
| Physical sciences | 1 |
| Transport | 1 |