2. 外语
  3. A Division of Metallurgy B Properties of Metal C Range of Metallurgy D Future of Metallurgy E Application of Metallurgy F

A Division of Metallurgy B Properties of Metal C Range of Metallurgy D Future of Metallurgy E Application of Metallurgy F

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问题 A  Division of Metallurgy
B  Properties of Metal
C  Range of Metallurgy
D  Future of Metallurgy
E  Application of Metallurgy
F  Definition of Metallurgy
A  strength, toughness, plasticity, conductivity and so on
B  shaping and treating operations
C  depriving, purification, admixture and manufacture
D  the ability to bend rather than break under a sudden blow
E  chemical metallurgy and physical metallurgy
F  melting and refining furnace
选项
答案C
解析
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