During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.
在硫酸钾或钾镁肥生产过程,软钾镁矾很关键的间原。
During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.
在硫酸钾或钾镁肥生产过程,软钾镁矾很关键的间原。
声明:以上例句、词均由互联网资源自动生成,部未经过人工审核,表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。