giration: 57 phrases in 17 subjects |
Armored vehicles | 1 |
Astronautics | 7 |
Astronomy | 2 |
Aviation | 14 |
Construction | 2 |
Electronics | 1 |
Forestry | 1 |
Hydraulic engineering | 1 |
Mechanic engineering | 6 |
Mechanics | 1 |
Metallurgy | 1 |
Military | 1 |
Mining | 1 |
Nautical | 1 |
Physics | 1 |
Technology | 14 |
Trucks/Lorries | 2 |