The research process of combined Znic borate with Znic sulfate and Borax is briefly introduced, and the plot experiments are carried through.

 
  • 簡(jiǎn)要介紹了硫酸鋅、硼砂合成七水硫酸鋅的研究過(guò)程,并進(jìn)行了工業(yè)試驗。
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