sapphire deposit
美 [ˈsæfaɪər dɪˈpɑːzɪt]英 [ˈsæfaɪə(r) dɪˈpɒzɪt]
- 网络蓝宝石矿床
sapphire deposit-
Types of Chinese Sapphire Deposit
中国蓝宝石矿床类型
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Characteristics of volcanic rocks and relationship with the sapphire deposit , penglai , Hainan
海南蓬莱地区火山岩地质特征及其与蓝宝石矿床形成的关系
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Geological Characteristics of Sapphire Deposit in Changle of Shandong Province
山东省昌乐蓝宝石矿地质特征
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Study on the Origin of the Sapphire Deposit in the Changle Area , Shandong
山东蓝宝石原生矿床成因探讨