1. The capability of a drilling fluid
shale shaker depends on its basic parameters selecting.
钻井振动筛能否实现良好的性能,取决于基本参数的选择。
2. Pure black
shale and paint cement metope of black produces contrast likewise, high additional kind.
纯黑的页岩与同样漆成黑色的水泥墙面产生对比,高贵又另类。
3. In this paper, the industrial testing results of proportioning and sintering cement clinker with argillaceous
shale instead of clay.
本文探讨了用粘土质页岩代替粘土进行配料烧制水泥熟料的工业性试验结果。