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vacuum system |
система вакуума: 23 phrases in 11 subjects |
Astronautics | 1 |
Construction | 5 |
Energy industry | 3 |
Firefighting and fire-control systems | 2 |
General | 1 |
Makarov | 3 |
Military | 1 |
Molecular biology | 1 |
Packaging | 2 |
Technology | 3 |
Thermal engineering | 1 |