pellet rock
基本解释
- [能源科学技术]球粒岩
英汉例句
- Using some engineering examples, it is showed that a crushing explosion has more advantage and better economical results in a exposure certain pellet proportion rock material exploitation.
利用工程实例说明在露天开采级配石料爆破中,挤压爆破技术具有良好的技术经济性。
双语例句
专业释义
- 球粒岩