为了成形大断面收缩率轴类零件，进行了楔横轧二次楔入试验。

Experimental study on limit-section shrinkage of one wedge in cross wedge rolling;

youdao

为了成形大断面收缩率轴类零件，进行了楔横轧二次楔入试验。

Experimental study on limit-section shrinkage of one wedge in cross wedge rolling;

youdao