|
groupe-moteur : 47 phrases in 15 subjects |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Aviation | 14 |
| Construction | 1 |
| Electronics | 1 |
| Food industry | 1 |
| Hydraulic engineering | 2 |
| Mechanic engineering | 4 |
| Microsoft | 1 |
| Military | 4 |
| Mining | 1 |
| Shipbuilding | 2 |
| Technology | 6 |
| Trucks/Lorries | 4 |
| Welding | 4 |