alunite rock 中文意思是什麼
alunite rock
解釋
明礬巖-
For thirty years, the institute has been engaged in geological prospecting for alunite, illite, pyrite, bentonite, fluorite, phosphate rock, sericite etc, has completed and submitted more than 70 geological reports
該院對明礬石、伊利石、硫鐵礦、膨潤土、螢石、磷礦、絹雲母等礦進行了綜合找礦，綜合評價，先後提交各類地質報告70餘份。
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