промоина: 47 phrases in 17 subjects |
Agrochemistry | 3 |
Automobiles | 2 |
Ecology | 8 |
Geology | 5 |
Gold mining | 1 |
Hydrobiology | 1 |
Hydrology | 1 |
Ice formation | 1 |
Makarov | 14 |
Nautical | 1 |
Navigation | 1 |
Oceanography & oceanology | 1 |
Oil and gas | 2 |
Road works | 1 |
Technology | 2 |
Transport | 1 |
Water resources | 2 |