1)petric gipsisol,硬化石膏层土壤2)gypsic soil,石膏层土壤3)anhydrite formation,硬石膏层4)gypsiferous soil,石膏性土壤5)anhydrite rock formation,硬石膏岩层6)anhydrite ore bed,硬石膏矿层
用法例句
Estimated height of water conducted fracture zone is 16m,and height of in-situ tension fracture zone is 5m after the ore bed was mined;the estimation is based on anhydrite ore bed floor limestone hydrogeological and engineering geological conditions.