By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.
通过改进超精研加工工艺及加工过程,提高钢球
外观质量和表面粗糙度及生产效率,使该类
性能和寿命有
进一步
提高。
By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.
通过改进超精研加工工艺及加工过程,提高钢球
外观质量和表面粗糙度及生产效率,使该类
性能和寿命有
进一步
提高。
Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.
簿壁孔精加工为例,介绍
硬质合金扩铰复合刀具
设计、结构参数、使用情况及应用效果。
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