【摘要】 阐述了压力加工的一般知识,然后以活塞销、差速器壳及半轴套管等零件的修复为例阐述了胀大修复工艺。更多还原

【Abstract】 The part renovation such as having set forth the sort knowledge that pressure processes first,and then having dispatched building implement shell and half scrolls of casing pipe with the wrist pin,has set forth the main body of a book for the example distending to restore a handicraft.更多还原