 |
| bekleding: 144 phrases in 18 subjects |
| Agriculture | 1 |
| Chemistry | 3 |
| Coal | 1 |
| Communications | 2 |
| Construction | 14 |
| Earth sciences | 7 |
| Electronics | 10 |
| General | 28 |
| Health care | 1 |
| Industry | 8 |
| Information technology | 1 |
| Life sciences | 3 |
| Materials science | 4 |
| Mechanic engineering | 4 |
| Metallurgy | 42 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 7 |
| Transport | 7 |