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unconventional source | |||
nontraditional source (ssn) |
нетрадиционный источник: 24 phrases in 11 subjects |
Ecology | 1 |
Energy industry | 1 |
Engines | 2 |
Environment | 1 |
Gas processing plants | 2 |
General | 2 |
Makarov | 2 |
Oil and gas | 3 |
Programming | 5 |
Technology | 4 |
Water resources | 1 |