водоснабжение: 133 phrases in 22 subjects |
Applied mathematics | 1 |
Business | 4 |
Chemistry | 3 |
Construction | 32 |
Ecology | 1 |
Environment | 5 |
Firefighting and fire-control systems | 2 |
Forestry | 1 |
General | 10 |
Hydraulic engineering | 4 |
Law | 2 |
Mechanic engineering | 1 |
Medical appliances | 1 |
Metallurgy | 1 |
Military | 6 |
Name of organization | 4 |
Natural resourses and wildlife conservation | 32 |
Nuclear physics | 2 |
Technology | 4 |
United Nations | 7 |
Water resources | 8 |
Water supply | 2 |