Forming operations are those in which the shape of a metal piece is changed by（）deformation._精华吧

Forming operations are those in which the shape of a metal piece is changed by（）deformation.

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Forming operations are those in which the shape of a metal piece is changed by（）deformation.

A.elastic

B.plastic

C.severe

D.slight

正确答案：plastic

Tag：材料概论时间：2022-01-18 21:17:55

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