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Terms for subject Earth sciences containing stones | all forms | exact matches only
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carats per stone每粒金刚石克拉数
chemical treatment of waste stones and tailings废石尾矿的化学处理
physical treatment of waste stones and tailings废石尾矿物理法处理
Russian Federation Committee on Precious Metals and Precious stones俄罗斯联邦贵金属和宝石委员会
stone dike terrace石坎梯田
stones per carat粒/克拉