 |
| afscherming: 42 phrases in 16 subjects |
| Chemistry | 2 |
| Coal | 1 |
| Communications | 1 |
| Data processing | 1 |
| Earth sciences | 4 |
| Electronics | 11 |
| Environment | 3 |
| General | 4 |
| Health care | 7 |
| Information technology | 1 |
| Labor law | 2 |
| Life sciences | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 1 |
| Nuclear physics | 1 |
| Transport | 1 |