подвижная шкала: 29 phrases in 17 subjects |
Aerohydrodynamics | 1 |
Aviation | 4 |
Aviation medicine | 2 |
Economy | 1 |
Electronics | 2 |
Finances | 1 |
Makarov | 2 |
Mass media | 1 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Metrology | 3 |
Nautical | 1 |
Navigation | 2 |
Rail transport | 1 |
Technology | 4 |
Telecommunications | 1 |
Transport | 1 |