If the NC reconstructing takes place in the generalmachinetool, the investment will require quite a lot.
如果在普通机床上进行数控改造，则投入较大。
2
SN elasticity grinding-wheel is a new grinding tool, which could be used in part grinding and cut process in generalmachinetool.
SN 弹性砂轮是磨具新品种，能够在普通机床上实现对零件的磨削和抛光加工。
3
This article introduces manufacturing technological program of present process equipment (generalmachinetool mainly) which are applied to connecting rod forging die of D114 diesel engine.