critical point: 61 phrases in 28 subjects |
Armored vehicles | 1 |
Automated equipment | 4 |
Automobiles | 1 |
Aviation | 2 |
Biology | 1 |
Chemistry | 3 |
Ecology | 1 |
Electronics | 1 |
Fish farming pisciculture | 1 |
Food industry | 3 |
General | 1 |
Immunology | 1 |
Labor organization | 1 |
Makarov | 3 |
Mathematics | 14 |
Mechanic engineering | 3 |
Medical | 1 |
Metallurgy | 2 |
Military | 3 |
Oil / petroleum | 1 |
Oil and gas | 1 |
Physics | 2 |
Quality control and standards | 1 |
Refrigeration | 2 |
Semiconductors | 1 |
Superconductivity | 2 |
Technology | 2 |
Thermodynamics | 2 |