 |
| reductie: 63 phrases in 22 subjects |
| Chemistry | 4 |
| Coal | 1 |
| Communications | 1 |
| Economy | 2 |
| Education | 1 |
| Electronics | 5 |
| Energy industry | 2 |
| Environment | 10 |
| Food industry | 1 |
| General | 2 |
| Health care | 2 |
| Industry | 1 |
| Information technology | 3 |
| Labor law | 1 |
| Life sciences | 8 |
| Mathematics | 2 |
| Mechanic engineering | 2 |
| Medical | 3 |
| Metallurgy | 4 |
| Mining | 1 |
| Natural sciences | 2 |
| Transport | 5 |