|
indicateur de vitesse : 45 phrases in 12 subjects |
| Astronautics | 8 |
| Automated equipment | 1 |
| Aviation | 20 |
| Forestry | 1 |
| Geophysics | 1 |
| Mechanic engineering | 1 |
| Meteorology | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 2 |
| Sports | 1 |
| Technology | 3 |
| Trucks/Lorries | 5 |