“metallurgy of non-ferrous metals”的概念、定义、翻译、参考文献-科学参考

单词	metallurgy of non-ferrous metals
释义	metallurgy of non-ferrous metals Encyclopedia 工学有色金属冶金学释 metallurgy of non-ferrous metals有色金属冶金学研究从矿石或其他原料中提取有色金属或化合物的原理和技术，并用各种加工方法制备成具有一定性能的、可供使用的有色金属材料的学科。
随便看	nonprincipal ultrafilter non probability sampling non-probability sampling nonprobability sampling non-producing areas for agricultural products non-product contact surface non-productive fishery auxiliary vessel Non-professional Film Actor Nonprofit Arts Organizations non profit crowdfunding non-profit educational institute Non profit employment agency non-profit forest non-profit hospital non-profit institutions for the arts non-profit organization Non-Profit Organization Accounting Non-profit Organizations Start Business nonprofit publisher non-projective non-prosecution nonprotein amino acid non-protein nitrogen non-protein nitrogen additive non-protein nitrogen feed

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