conditions of ore-controling

 
  • 礦床

conditions of ore-controling的用法和樣例:

例句

  1. The country is short of known deposits of coal.
    這個國家缺少已知的煤礦礦床。
  2. The deposits of REE are hosted by aegirine-granite.
    霓石鹼性花崗岩是稀土成礦的直接母岩,礦床與之緊密共生。

conditions of ore-controling的相關資料:

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