“硬石膏”怎么读？

“硬石膏”的英语可以翻译为：[矿] anhydrite，karstenite，cube spar，muriacite ...

局部地方白云石和硬石膏也是重要的胶结物.Locally dolomite and anhydrite are important as cements.在局部地方白云石和硬石膏也是重要的胶结物;还有少量自生石英.Locally dolomite and anhydrite are important as cements , together with minor authigenic quartz.结构状硬石膏、香肠状和网眼状构造本身...