Pb/Zn oxide ore

 
  • 氧化铅锌矿

Pb/Zn oxide ore的用法和样例:

例句

  1. The dressing of oxidized ore of zinc and lead in Lanping has been a tickler for a long time.
    兰坪氧化铅锌矿的选矿长久以来是选矿界的难题。

Pb/Zn oxide ore的相关资料:

临近单词

今日热词
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