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

单词	recycled precious metals
释义	recycled precious metals Encyclopedia 工学再生金属冶金释 recycled precious metals再生贵金属从含贵金属的二次资源中重新冶炼出的金、银及铂族金属。
随便看	crown group crown imperial Crown Prince Dan of Yan State Crown Prince Sohyeon crown-shaped jade artifact Crown System crown trinning crown slope Crows Crying at Night tune Crow’s Nest Pass Agreement Croydon croziers CRP CRPA C. R. Rao C. R. Rao (1920—) CRRT CRS CRSA CR-structure C^r structure Cr structure Cr-structure CR-submanifold CRT

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