“raw material purification”的概念、定义、翻译、参考文献-科学参考

单词	raw material purification
释义	raw material purification Encyclopedia 工学原料精制释 raw material purification原料精制根据烯烃原料所含杂质情况，有针对性地设置脱水、脱氧、脱不凝气、脱硫和脱砷等精制工序，脱除相应的杂质，以提高精制烯烃的质量，达到降低聚烯烃产品能耗的聚合物生产工艺。是烯烃（如乙烯、丙烯）聚合过程中的主要操作单元之一。
随便看	bright point bright rays bright red glaze bright rim structure bright ring Bright Sheng Bright Skies bright spot bright spots oil and gas detection bright star BRight Target Explorer - Constellation bright Trojan Horse pulses bright Trojanhorse pulses bright trojanhorse pulses bright velvet bright yellow Bright Yellow Cloak with Peony Pattern of Emperor Guangxu's Mother or Wife bright yellow clouds dragon pattern Zhangrong bright yellow glazed porcelain Bright Yellow Robe Inlaid with Weasel Fur of Emperor Qianlong's Wife Brigitte Aubert Brigitte Bardot Brigitte Lin Brigittine Order Brig upon the Water

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