 |
| |||
| stone weir | |||
| stone dam | |||
| rock dam | |||
| masonry dam | |||
| boulder dam | |||
| rock-fill dam; rock-filled ant | |||
| каменная плотина: 68 phrases in 10 subjects |
| Construction | 24 |
| Ecology | 1 |
| Electronics | 13 |
| Hydraulic engineering | 1 |
| Hydroelectric power stations | 1 |
| Makarov | 4 |
| Mining | 2 |
| Seismology | 3 |
| Technology | 17 |
| Water resources | 2 |