система очистки воздуха: 39 phrases in 15 subjects |
Apollo-Soyuz | 2 |
Astronautics | 2 |
Automated equipment | 1 |
Chemical industry | 1 |
Ecology | 2 |
Electrical engineering | 1 |
Electronics | 1 |
Energy industry | 13 |
Gold mining | 1 |
Industry | 1 |
Molikpaq | 3 |
Nautical | 1 |
Nuclear and fusion power | 1 |
Nuclear physics | 1 |
Technology | 8 |