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| гидрометрический пост | |||
| пункт наблюдения за водотоком | |||
| stream station: 20 phrases in 12 subjects |
| Construction | 2 |
| Ecology | 2 |
| Electronics | 1 |
| Energy industry | 1 |
| Engineering geology | 2 |
| General | 1 |
| Hydraulic engineering | 2 |
| Hydrology | 2 |
| Makarov | 1 |
| Navigation | 1 |
| Technology | 4 |
| Water resources | 1 |