 |
| water retaining: 53 phrases in 19 subjects |
| Agriculture | 1 |
| Bridge construction | 1 |
| Cement | 2 |
| Construction | 13 |
| Ecology | 1 |
| Fish farming pisciculture | 1 |
| Food industry | 1 |
| Geology | 1 |
| Hydrology | 1 |
| Makarov | 11 |
| Natural resourses and wildlife conservation | 3 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Perfume | 3 |
| Road works | 1 |
| Silicate industry | 2 |
| Technology | 7 |
| Water resources | 1 |