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separation metallurgy of niobium and tantalum
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separation metallurgy of niobium and tantalum
Encyclopedia
工学
〔铌钽冶金〕
释
separation metallurgy of niobium and tantalum
铌钽分离冶金
利用铌和钽化学性质或物理性质的差异将两者分离的冶金技术。主要有溶剂萃取分离、氯化物分馏分离和结晶分离。
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Park YoungHee
Parliament
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Parliament Act 1911
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Parlung Zangbo
Parma
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Parmenides (约公元前515—约前450)
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parminal
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Parodi relation
Parodi's relation
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parody
parole
paronychia
paroophoron
paroral membrane
parosmia
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