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| 精练; 提制; 精制 | |||
| 改善 | |||
| 提炼 | |||
| 净化; 精炼; 精炼〔法〕; 提纯 | |||
| Russian thesaurus | |||
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| окончательная очистка продукта от примесей в металлургической, химической, пищевой и других отраслях промышленности. Большой Энциклопедический словарь | |||
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рафинирование возгонкой : 124 phrases in 10 subjects |
| Chemistry | 2 |
| Electronics | 4 |
| General | 56 |
| Information technology | 1 |
| Metallurgy | 14 |
| Nonferrous industry | 3 |
| Nuclear and fusion power | 1 |
| Oil processing plants | 3 |
| Technology | 39 |
| Textile industry | 1 |
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