分析认为：残余奥氏体在颈缩发生前的较完全转变有利于提高均匀延伸率；

The retained austenite transformation prior to the necking of the example enhanced the uniform elongation rate.

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分析认为：残余奥氏体在颈缩发生前的较完全转变有利于提高均匀延伸率；

The retained austenite transformation prior to the necking of the example enhanced the uniform elongation rate.

youdao