weight balancing: 30 phrases in 17 subjects |
Aeronautics | 2 |
Armored vehicles | 1 |
Automobiles | 2 |
Aviation | 6 |
Combustion gas turbines | 1 |
Construction | 1 |
General | 1 |
Makarov | 2 |
Mechanics | 1 |
Metrology | 1 |
Mining | 1 |
Navigation | 1 |
Oil / petroleum | 3 |
Oil and gas technology | 1 |
Technology | 2 |
Tengiz | 1 |
Transport | 3 |