topographical map | |
construct. | топографическая карта |
pondage: 16 phrases in 10 subjects |
Construction | 1 |
Ecology | 1 |
Electrical engineering | 2 |
Electronics | 3 |
Energy system | 1 |
Geology | 1 |
Hydraulic engineering | 1 |
Hydrology | 3 |
Makarov | 1 |
Water resources | 2 |