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water specifications (Alexander Demidov) |
требования к воде : 25 phrases in 9 subjects |
Ecology | 13 |
Energy industry | 2 |
Makarov | 2 |
Natural resourses and wildlife conservation | 1 |
Nautical | 1 |
Sakhalin | 2 |
Technology | 1 |
United States | 1 |
Water supply | 2 |