випробування: 432 phrases in 13 subjects |
Aerodynamics | 3 |
Airports and air traffic control | 1 |
Aviation | 153 |
Ecology | 9 |
Environment | 9 |
Information security and data protection | 1 |
Leather | 19 |
Mathematics | 11 |
Metallurgy | 157 |
Meteorology | 1 |
Road construction | 31 |
Statistics | 2 |
Technology | 35 |