 |
| geleiding: 81 phrases in 17 subjects |
| Chemistry | 6 |
| Communications | 9 |
| Earth sciences | 5 |
| Electronics | 15 |
| Energy industry | 1 |
| General | 7 |
| Health care | 2 |
| Hobbies and pastimes | 1 |
| Information technology | 10 |
| Materials science | 1 |
| Mechanic engineering | 8 |
| Medical | 1 |
| Natural sciences | 4 |
| Patents | 1 |
| Physical sciences | 1 |
| Technology | 1 |
| Transport | 8 |