multistage separation 多级分离 ; 标签
multistage separation dewaxing 多级萃取除蜡
mobile and multistage separation 移动式多级分离
Predicting the Performance of Multistage Separation processes provides chemical engineers with solid information and insights into these processes.
预言多级分离的性能处理为化学工程师提供固体讯息和对这些过程了解。
Multistage separation processes are essentially the heart and soul of the petroleum, petrochemical, and chemical industries.
多级的分离过程基本上是石油的全身心，石化，以及化学工业。
Answer: the first raw ore to multistage selected, and then made sand, grade, magnetic separation, finally carried out again pure purification.
答：先把原矿石进行多级精选，然后再进行制砂，分级，磁选，最后再进行精提纯。
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