Wengquangou boron-iron deposit occurred within the rocks of Lieryu Formation in Liaohe Group, early Proterozoic.

  • 翁泉沟硼铁矿床赋存于早元古宙辽河群里尔峪组.

  • 互联网摘选 2025-01-19 08:56:04

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句