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ultra-clean | |||
high-purity | |||
high purity; ultrapure |
hochrein: 21 phrases in 11 subjects |
Chemistry | 1 |
Computers | 1 |
Earth sciences | 1 |
General | 1 |
Industry | 1 |
Information technology | 1 |
Medical | 2 |
Metallurgy | 4 |
Nuclear physics | 2 |
Slang | 1 |
Радиоактивное излучение | 6 |