“冷拉伸滚压”技术是一种新的轴类零件塑性成形的加工方式。

"Tension-Assisted cold rolling" technology is a new plastic forming method of shaft parts.

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肌肉不容易应付拉伸时，冷！肌肉在冷的时候不容易拉伸。

Muscles don't easily respond to stretching when they are cold!

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肌肉不容易应付拉伸时，冷！肌肉在冷的时候不容易拉伸。

Muscles don't easily respond to stretching when they are cold!

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