natural stone meaning in Chinese
天然石,天然宝石
天然石料
Examples
- Natural stone products - modular tiles - requirements
天然石料制品.标准面砖.要求 - Natural stone products - modular tiles - requirements
天然石料制品.标准面砖.要求 - Natural stone test methods - petrographic examination
天然石试验方法.岩相检验 - Natural stone test methods - petrographic examination
天然宝石的试验方法.岩相检查 - Natural stones - determination of abrasion resistance
天然石料.耐磨性测定