collophanite meaning in English
胶粒磷块岩
胶磷矿
碳磷灰石
Examples
- Study on the two - stage reverse flotation for a mid - low grade collophanite ore
低品位胶磷矿双反浮浮选研究 - Research of non - basic elotation technology of collophanite at normal temperature
胶磷矿无碱常温浮选工艺的研究
胶粒磷块岩
胶磷矿
碳磷灰石