cantalite是什么意思

用法例句

Combined with the development and utilization of the resources of pitchstone,the production process,the performance index and the application prospect of the vitrified micro-drop thermal insulating material are introduces in this paper.

结合松脂岩资源的开发利用情况,介绍了玻化微珠保温材料的生产工艺、性能指标和应用前景。