high purity : 89 phrases in 29 subjects |
Astronautics | 3 |
Automated equipment | 4 |
Biotechnology | 3 |
Chemical compounds | 1 |
Chemistry | 6 |
Computers | 1 |
Electronics | 1 |
Energy industry | 7 |
Food industry | 3 |
Gas processing plants | 1 |
General | 1 |
Geophysics | 1 |
Gold mining | 1 |
Makarov | 7 |
Mathematics | 1 |
Metallurgy | 2 |
Nanotechnology | 6 |
Oil and gas technology | 1 |
Physics | 11 |
Polymers | 1 |
Quality control and standards | 1 |
Silicate industry | 1 |
Solar power | 1 |
Spectroscopy | 1 |
Technology | 17 |
Thermal engineering | 1 |
Weapons of mass destruction | 1 |
Welding | 1 |
Радиоактивное излучение | 3 |