During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.
在硫酸钾或钾镁肥程,软钾镁矾是其很关键的间原料。
During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.
在硫酸钾或钾镁肥程,软钾镁矾是其很关键的间原料。
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