 |
| bekleding: 145 phrases in 19 subjects |
| Agriculture | 2 |
| Chemistry | 3 |
| Coal | 1 |
| Communications | 2 |
| Construction | 12 |
| Earth sciences | 8 |
| Electronics | 13 |
| General | 24 |
| Health care | 2 |
| Industry | 5 |
| Information technology | 1 |
| Life sciences | 2 |
| Materials science | 3 |
| Mechanic engineering | 4 |
| Metallurgy | 44 |
| Natural sciences | 1 |
| Nuclear physics | 3 |
| Pharmacy and pharmacology | 6 |
| Transport | 9 |