“recycled rare metals”的概念、定义、翻译、参考文献-科学参考

单词	recycled rare metals
释义	recycled rare metals Encyclopedia 工学再生金属冶金释 recycled rare metals再生稀有金属从二次资源中重新冶炼出的稀有金属。其原料为各种矿山及冶金废渣、废液、烟尘、工业废渣和废催化剂、废合金、废半导体、废电子元器件等。
随便看	graph neighborhood graph node graph norm graphoanalysis graphoanalytic method graph of a function graph of a mapping graph of an equation graph of an operator graph of a relation graph of broken lines graph of direct proportion graph of inverse proportion graph of partial orders graph of reservoir operation graphoid graph OLAP graphology graph operation graph order graph orientation graphosphere grapho-vocal method graph paper graph parameter

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