copper ore

短语词组

短语

• copper r ore 铜矿;铜矿砂
• Copper r Ore - 铜矿石
• copper r ore deposit 铜矿床
• copper horn ore 角铜矿
• copper tin ore 铜锡矿
• copper polymetallic ore deposit 铜多金属矿床
• coarse copper -ore 粗铜矿
• copper polymetallic ore deposits 铜多金属矿床
• Copper sulfide ore 硫化铜矿
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