Metal processing techniques are normally preceded by refining, alloying and often heat-treating process._精华吧

Metal processing techniques are normally preceded by refining, alloying and often heat-treating process.

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Metal processing techniques are normally preceded by refining, alloying and often heat-treating process.

A.正确

B.错误

正确答案：错误

Tag：材料概论时间：2022-01-18 21:18:04

上一篇：Ferrous metal has a relatively low density and a comparatively high electrical conductivity.
下一篇：（）metals, by definition, have melting points are above 2000℃, some of them reaching as high as 3426℃.

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