oxidizing refining
常見例句
- Metallurgical grade silicon is raw materials for organic and electronic uses. The impurities should be reduced through refining treatment, the method of oxidizing is priority now.
冶金硅是生產(chǎn)有機(jī)硅和電子用硅的重要原材料,需精煉處理以降低其中的雜質(zhì)。
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