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range of purity (напр., рабочего помещения или места) | |||
cleanness grade | |||
cleanliness class (Ying) | |||
contamination class (гидросистемы); cleanliness level; clean room class (VictorMashkovtsev) | |||
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degrees of surface finish |
класс чистоты : 19 phrases in 12 subjects |
Automated equipment | 1 |
Construction | 1 |
Electrical engineering | 1 |
Electrochemistry | 2 |
Facilities | 1 |
General | 1 |
Information technology | 1 |
Makarov | 2 |
Microelectronics | 1 |
Seismology | 2 |
Technology | 4 |
Transport | 2 |