 |
| мерзлота: 168 phrases in 30 subjects |
| Agrochemistry | 7 |
| Automobiles | 1 |
| Construction | 9 |
| Drilling | 1 |
| Ecology | 15 |
| Electronics | 1 |
| Environment | 3 |
| Forestry | 2 |
| General | 16 |
| Geography | 15 |
| Geology | 14 |
| Geophysics | 3 |
| Hydraulic engineering | 2 |
| Hydrology | 5 |
| Makarov | 27 |
| Military | 7 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 6 |
| Oceanography & oceanology | 4 |
| Oil / petroleum | 1 |
| Oil and gas | 3 |
| Oil and gas technology | 2 |
| Rail transport | 1 |
| Refrigeration | 3 |
| Road works | 1 |
| Sakhalin | 1 |
| Soil science | 2 |
| Technology | 7 |
| Transport | 1 |
| Water resources | 5 |