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| аэрация: 278 phrases in 44 subjects |
| Agriculture | 4 |
| Agrochemistry | 2 |
| Aluminium industry | 1 |
| Automobiles | 1 |
| Biology | 2 |
| Chemistry | 1 |
| Coal | 1 |
| Construction | 40 |
| Drilling | 2 |
| Ecology | 58 |
| Electrochemistry | 4 |
| Electronics | 7 |
| Energy industry | 6 |
| Environment | 3 |
| Food industry | 11 |
| Forestry | 2 |
| General | 4 |
| Geography | 1 |
| Geology | 6 |
| Hydroelectric power stations | 1 |
| Hydrology | 2 |
| Immunology | 1 |
| Makarov | 28 |
| Medical | 2 |
| Metallurgy | 1 |
| Military | 1 |
| Mining | 2 |
| Molikpaq | 5 |
| Natural resourses and wildlife conservation | 11 |
| Nautical | 1 |
| Navigation | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 4 |
| Oil and gas technology | 3 |
| Oil processing plants | 1 |
| Polymers | 1 |
| Sanitation | 1 |
| Silicate industry | 2 |
| Soil science | 3 |
| Technology | 26 |
| Transport | 3 |
| Water resources | 7 |
| Water supply | 5 |
| Winemaking | 3 |