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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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purpleflower violet
Purple Forbidden Enclosure
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purple membrane-dependent phototrophy
Purple Mountain
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Purple Palace
purple pearl
purple seal
purple-spotted bigeye
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