 |
| indicateur de niveau: 82 phrases in 17 subjects |
| Armored vehicles | 3 |
| Astronautics | 2 |
| Automobiles | 1 |
| Aviation | 10 |
| Chemistry | 3 |
| Construction | 7 |
| Electronics | 2 |
| Food industry | 5 |
| Mechanic engineering | 8 |
| Metallurgy | 4 |
| Military | 1 |
| Natural resourses and wildlife conservation | 3 |
| Oil and gas technology | 11 |
| Sports | 1 |
| Technology | 11 |
| Textile industry | 1 |
| Trucks/Lorries | 9 |