By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通过改进超精研工工工过程,提高钢球的外观质量和表面粗糙度生产效率,该类轴承的性能和寿命有进一步的提高。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.

以本厂簿壁孔精工为例，介绍硬质合金扩铰复合刀具的设计、结构参、情况应效果。

By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通过改进超精研艺过程,提高钢球的外观质量和表面粗糙度生产效率,使该类轴承的性能和寿命有进一步的提高。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.

以本厂簿壁孔精为例，介绍硬质合金扩铰复合刀具的设计、结构参数、使用应用效果。

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,提高外观质量和表面粗糙度及生产效率,使该类轴承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.

以本厂簿壁孔精加工为例，介绍硬质金扩铰复设计、结构参数、使用情况及应用效果。

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,提高钢球质量和表面粗糙度及生产效率,使该类轴承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.

以本厂簿壁孔精加工为例，介绍硬质金扩刀具设计、结构参数、使用情况及应用效果。

By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通过改进超精研艺过程,提高钢球的外观质量和表面粗糙度生产效率,使该类轴承的性能和寿命有进一步的提高。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.

以本厂簿壁孔精为例，介绍硬质合金扩铰复合刀具的设计、结构参数、使用应用效果。

By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通过改进精加工工艺及加工过程,提高钢球的外观质量和表面粗糙度及生产效率,使该轴承的性能和寿命有进一步的提高。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.

以本厂簿壁孔精加工为例，介绍硬质合金扩铰复合刀具的设计、结构参数、使用情况及应用效果。

By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通超精研加工工艺及加工程,提高钢球的外观质量和表面粗糙度及生产效率,使该类轴承的性能和寿命有一步的提高。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.

以本厂簿壁孔精加工为例，介绍硬质合金扩铰复合刀具的设计、结构参数、使用情况及应用效。

By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通过改进超精研加加过程,提高钢球的外观质量和表面粗糙度生产效率,该类轴承的性能和寿命有进一步的提高。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.

以本厂簿壁孔精加为例，介绍硬质合金扩铰复合刀具的设计、结构参数、况应效果。

By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.

通过改超精研加工工艺及加工过程,提高钢球的外观质量和表面粗糙度及生产效率,使该类轴承的性能和有的提高。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.

以本厂簿壁孔精加工为例，介绍硬质合金扩铰复合刀具的设计、结构参数、使用情况及应用效果。