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Ductility and malleability are not always coextensive – for instance， while gold has high ductility and malleability， lead has low ductility but high malleability.

Ductility and malleability are not always coextensive – for instance， while gold has high ductility and malleability， lead has low ductility but high malleability.
A.正确
B.错误
正确答案：正确

标签：材料概论

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