многолетнемёрзлый : 92 phrases in 18 subjects |
Agrochemistry | 1 |
Construction | 20 |
Drilling | 1 |
Ecology | 1 |
General | 1 |
Geography | 3 |
Geology | 13 |
Geophysics | 8 |
Hydrology | 2 |
Makarov | 6 |
Mining | 1 |
Oil / petroleum | 18 |
Oil and gas | 6 |
Oil and gas technology | 3 |
Oilfields | 2 |
Road works | 2 |
Sakhalin | 1 |
Technology | 3 |