displacement method : 30 phrases in 12 subjects |
Aviation | 1 |
Construction | 4 |
Electronics | 1 |
Food industry | 2 |
Information technology | 1 |
Makarov | 6 |
Mathematics | 7 |
Mechanics | 1 |
Nanotechnology | 1 |
Oil / petroleum | 2 |
Quality control and standards | 1 |
Technology | 3 |