calcareous rock是什么意思 calcareous rock怎么读
calcareous rock的用法和样例
- The zimenqiao Formation silicolites of Lower Carboniferous is the country rock of Changkeng Au-Ag deposit.
下石炭统梓门桥组硅质岩是粤西长坑金银矿床的直接容矿岩石。 - The experiment indicates that this parameter can reflect the capping ability of argillaceous rock cap formation.
实验表明，该参数能够从微孔结构的角度反映泥质岩盖层封盖的能力。
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