短語詞組

短語

• cobalt t ore 鈷礦砂
• cobalt oxidized ore 氧化鈷礦石
• low -grade nickel cobalt sulfide ore 低品位硫化鎳鈷礦
• gray cobalt ore 砷鈷礦
• cobalt ore deposits 鈷礦床
• grey cobalt ore 砷鈷礦
• copper cobalt ore 銅鈷礦
• low grade cobalt ore 低品位鈷礦
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