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soft surface (ВПП) |
грунтовая поверхность: 32 phrases in 13 subjects |
Construction | 2 |
Ecology | 1 |
Electronics | 2 |
Geology | 6 |
Hydrology | 1 |
Makarov | 4 |
Mining | 2 |
Oil / petroleum | 2 |
Physics | 2 |
Public utilities | 2 |
Road works | 4 |
Technology | 2 |
Water resources | 2 |