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кислород: 758 phrases in 32 subjects |
Astronautics | 7 |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 23 |
Chemistry | 18 |
Ecology | 6 |
Electronics | 35 |
Environment | 9 |
General | 206 |
Geochemistry | 2 |
Geophysics | 1 |
GOST | 3 |
Ichthyology | 2 |
Medical | 61 |
Metal science | 1 |
Metallurgy | 17 |
Military | 8 |
Missiles | 1 |
Nautical | 3 |
Oceanography & oceanology | 1 |
Oil / petroleum | 6 |
Oil and gas | 6 |
Oil processing plants | 10 |
Physiology | 2 |
Refrigeration | 1 |
Research and development | 5 |
Silicate industry | 1 |
Space | 1 |
Sports | 4 |
Technology | 298 |
Water supply | 15 |
Welding | 3 |