copper concentrate

短语词组

短语

• copper ore concentrate market 铜精矿市场
• copper sulfide concentrate 铜精矿
• copper zinc concentrate 铜锌混合精矿
• COPPER SULPHIDE CONCENTRATE 铜精矿
• copper sulphur concentrate 铜精矿
• copper ore concentrate 铜精矿
• Copper slag concentrate 铜渣精矿
• bearing -copper gold concentrate 含铜金精矿
• high -arsenic copper sulfide concentrate 高砷铜精矿
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