croisillon: 75 phrases in 12 subjects |
Armored vehicles | 3 |
Automobiles | 2 |
Aviation | 9 |
Construction | 9 |
Electronics | 1 |
Helicopters | 1 |
Hydraulic engineering | 5 |
Mechanic engineering | 6 |
Oil and gas technology | 3 |
Polygraphy | 2 |
Technology | 15 |
Trucks/Lorries | 19 |