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выставить нуль |
adjust zero : 15 phrases in 13 subjects |
Cartography | 1 |
Drilling | 2 |
Energy industry | 1 |
Hydrology | 1 |
Makarov | 1 |
Mechanic engineering | 2 |
Mining | 1 |
Navigation | 1 |
Oilfields | 1 |
Rail transport | 1 |
Technology | 1 |
Transport | 1 |
Wood processing | 1 |