“高纯铌”的概念、定义、翻译、参考文献-科学参考

单词	高纯铌
释义	高纯铌 Encyclopedia 工学铌释 high purity niobium高纯铌材料杂质元素总浓度不高于0.01wt%的金属铌。
随便看	canonical flow canonical form canonical formalism canonical form of a linear hypothesis canonical form theorem canonical formula canonical frame canonical function canonical function element canonical fundamental system canonical generator canonical height canonical homology canonical homology basis canonical homomorphism canonical hypersurface canonical image canonical imbedding canonical immersion canonical injection canonical integral canonical involution canonical kernel canonical linear connection canonical linear system

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