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lower section (чувствительного элемента) | |||
lower hemisphere (Alex_Odeychuk) |
нижняя полусфера: 44 phrases in 8 subjects |
Astronautics | 9 |
Aviation | 10 |
Aviation medicine | 1 |
Military | 16 |
Nanotechnology | 4 |
Nuclear and fusion power | 1 |
Radiolocation | 1 |
Technology | 2 |