 |
| amortecimento: 84 phrases in 18 subjects |
| Construction | 15 |
| Earth sciences | 13 |
| Electronics | 10 |
| Environment | 1 |
| General | 4 |
| Industry | 4 |
| Information technology | 2 |
| Life sciences | 5 |
| Materials science | 3 |
| Mathematics | 2 |
| Mechanic engineering | 11 |
| Metallurgy | 1 |
| Natural sciences | 1 |
| Physical sciences | 3 |
| Statistics | 1 |
| Technology | 2 |
| Transport | 5 |
| Vacuum tubes | 1 |