【摘 要】
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As scandium has many important applications,quite a few researchers in the world have been engagedin investigating the extraction,separation and applica-tion of
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As scandium has many important applications,quite a few researchers in the world have been engagedin investigating the extraction,separation and applica-tion of scandium.Baotou Research Institute of Rare Earth has beendoing research in this field for many
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