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

通过改进超精研加及加过程,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、使及应效果。

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.

通过改进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.

通过改进超精研加工工艺加工过程,提高钢球的外观质量和表面粗糙产效率,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.

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

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.

通过改进超研工工艺及工过程,提高钢球的外观质量和表面粗糙度及生产,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.

以本厂簿壁工为例，介绍硬质合金扩铰复合刀具的设计、结构参数、用情况及应用果。

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,提高钢球的量和表面粗糙度及生产效率,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.

以本厂簿壁孔精加工为例，介绍硬合金合刀具的设计、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.

以本厂簿壁孔加工为例，介绍硬质合金扩铰复合刀具的设计、结构参数、使情况及果。