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промоина : 49 phrases in 18 subjects |
| Agrochemistry | 3 |
| Automobiles | 2 |
| Ecology | 8 |
| Geology | 5 |
| Gold mining | 1 |
| Hydrobiology | 1 |
| Hydrology | 1 |
| Ice formation | 1 |
| Makarov | 14 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 1 |
| Navigation | 1 |
| Oceanography & oceanology | 1 |
| Oil and gas | 2 |
| Road works | 1 |
| Technology | 2 |
| Transport | 1 |
| Water resources | 2 |