collophanite ore

• 胶磷矿

collophanite ore的用法和样例：

例句

1. Because collophanite usually combines with dolomite, and their flotability is similar so that they can not be separated by the conventional flotation method.
   由于胶磷矿多含有白云石且两者可浮性相近，因此运用浮选方法一直没能很好地解决胶磷矿中白云石的分离问题。