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гелиоустановка | |||
солнечный блок (гелиоустановки) |
solar unit : 20 phrases in 11 subjects |
Astronautics | 5 |
Astronomy | 1 |
Construction | 1 |
Energy industry | 1 |
Energy system | 1 |
Mathematics | 1 |
Military | 1 |
Nanotechnology | 1 |
Refrigeration | 1 |
Solar power | 2 |
Technology | 5 |