 |
| rigenerazione: 97 phrases in 23 subjects |
| Agriculture | 6 |
| Chemistry | 5 |
| Coal | 3 |
| Communications | 2 |
| Construction | 2 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 6 |
| Environment | 19 |
| General | 8 |
| Industry | 8 |
| Information technology | 9 |
| Life sciences | 1 |
| Materials science | 3 |
| Mechanic engineering | 2 |
| Medical | 8 |
| Metallurgy | 3 |
| Nuclear and fusion power | 4 |
| Nuclear physics | 1 |
| Patents | 1 |
| Statistics | 1 |
| Transport | 2 |
| Waste management | 1 |