|
vlucht : 161 phrases in 17 subjects |
| Astronautics | 3 |
| Aviation | 1 |
| Communications | 12 |
| Cultural studies | 1 |
| Earth sciences | 3 |
| General | 7 |
| Hobbies and pastimes | 1 |
| Immigration and citizenship | 3 |
| Information technology | 4 |
| Life sciences | 2 |
| Measuring instruments | 1 |
| Mechanic engineering | 6 |
| Medical | 2 |
| Natural sciences | 1 |
| Scientific | 1 |
| Technology | 1 |
| Transport | 112 |