очищенная сточная вода: 81 phrases in 18 subjects |
Agriculture | 1 |
Architecture | 1 |
Construction | 7 |
Ecology | 28 |
Electronics | 1 |
Energy industry | 3 |
European Bank for Reconstruction and Development | 1 |
Hydraulic engineering | 6 |
Makarov | 9 |
Medical | 1 |
Natural resourses and wildlife conservation | 4 |
Nuclear physics | 1 |
Oil / petroleum | 3 |
Oil and gas technology | 1 |
Technology | 6 |
Water resources | 3 |
Water supply | 4 |
Weapons of mass destruction | 1 |