矿There are a lot of tellurium minerals in them, such as petzite, calaverite, hessite, altaite, tellurbismuth, rucklidgeite and sylvan.The grade of some section of ore body is up to industrial grade.
矿床中含有大量
化物,
银矿、矿、银矿、
矿、铋矿、铋矿和自然,部分矿段品位达到
业品位要求。
审核，其表达内容亦不代表本软件
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