напруга: 211 phrases in 13 subjects |
Aerodynamics | 7 |
Airports and air traffic control | 6 |
Aviation | 3 |
Chemistry | 11 |
Communications | 1 |
Electronics | 2 |
Environment | 1 |
Information security and data protection | 1 |
Leather | 7 |
Metallurgy | 63 |
Microsoft | 1 |
Road construction | 19 |
Technology | 89 |