“niobium carbide”的概念、定义、翻译、参考文献-科学参考

单词	niobium carbide
释义	niobium carbide Encyclopedia 工学〔铌钽冶金〕释 niobium carbide碳化铌铌与碳形成的稳定化合物。化学式为NbC。碳化铌属于难熔、坚硬的化合物，是间接还原法生产铌的还原剂，也是硬质合金的一种添加剂。
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