By applying SPC technology, the experimental study on processing performance of homemade YK2050 CNC spiral bevel gear grinding machine was done.
应用统计过程控制技术，对国产七轴五联动数控螺旋锥齿轮磨齿机yk2050的加工性能进行实验研究。
Manufacture of AGC bed of grinding machine MJ7116 is reported, and its dynamical performance is compared with one from cast iron bed.
研制了MJ 7116人造花岗岩磨床床身，并与铸铁床身进行了动态性能对比。
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