parking area: 24 phrases in 14 subjects |
Airports and air traffic control | 1 |
Architecture | 2 |
Astronautics | 1 |
Automated equipment | 1 |
Aviation | 1 |
Construction | 6 |
Electrical engineering | 1 |
General | 2 |
Makarov | 1 |
Military | 2 |
Security systems | 2 |
Technology | 2 |
Transport | 1 |
Weapons of mass destruction | 1 |