The paper contrastes and analysies the marking for the coarse degree ...

本文对新旧标准中表面的标注行了对比分析。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一种内孔精整的方法,它能提高内孔的尺寸、形状精和改善表面。

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

通过改超精研艺及过程,提高了钢球的外观质量和表面及生产效率,使该类轴承的性能和寿命有了一步的提高。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出的耐火材料所组成的涂料在高温急热时不开裂，浇注出的铸件表面无缺陷，表面达18-S。

The paper contrastes and analysies the marking for the coarse degree ...

本文对新旧标准中表面粗糙度标注行了对比分析。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一种精整加工方法,它能提高尺寸、形状精度和改善表面粗糙度。

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,提高了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了一步提高。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出耐火材料所组成涂料在高温急热时不开裂，浇注出铸件表面无缺陷，表面粗糙度达18-S。

The paper contrastes and analysies the marking for the coarse degree ...

本文对新旧标准中表面粗糙度的标注行了对比分析。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一精整加工的方法,它能提高的尺寸、形状精度和改善表面粗糙度。

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,提高了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了一步的提高。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出的耐火材料所组成的涂料在高温急热时不开裂，浇注出的铸件表面无缺陷，表面粗糙度达18-S。

The paper contrastes and analysies the marking for the coarse degree ...

本文对新旧标准中表面粗糙度的标注行了对。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一种内孔精整加工的方法,它提高内孔的尺寸、形状精度改善表面粗糙度。

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,提高了钢球的外观质量表面粗糙度及生产效率,使该类轴承的性命有了一步的提高。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出的耐火材料所组成的涂料在高温急热时不开裂，浇注出的铸件表面无缺陷，表面粗糙度达18-S。

The paper contrastes and analysies the marking for the coarse degree ...

本文对新旧标准中表面粗糙度的标注行了对比分析。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一种内孔精整加工的方法,它内孔的尺寸、形状精度改善表面粗糙度。

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,了钢球的外观表面粗糙度及生产效率,使该类轴承的性寿命有了一步的。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出的耐火材料所组成的涂料在温急热时不开裂，浇注出的铸件表面无缺陷，表面粗糙度达18-S。

The paper contrastes and analysies the marking for the coarse degree ...

本文对新旧标准中表面粗糙度的标注行了对比分析。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一精整加工的方法,它能提高的尺寸、形状精度和改善表面粗糙度。

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,提高了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了一步的提高。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出的耐火材料所组成的涂料在高温急热时不开裂，浇注出的铸件表面无缺陷，表面粗糙度达18-S。

The paper contrastes and analysies the marking for the coarse degree ...

本文对新旧标准中表面粗糙度标注行了对比分析。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一种精整加工方法,它能提高尺寸、形状精度和改善表面粗糙度。

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,提高了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了一步提高。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出耐火材料所组成涂料在高温急热时不开裂，浇注出铸件表面无缺陷，表面粗糙度达18-S。

The paper contrastes and analysies the marking for the coarse degree ...

本文标准中表面粗糙度标注行了比分析。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一种内孔精整加工方法,它能提高内孔尺寸、形状精度和改善表面粗糙度。

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,提高了钢球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了一步提高。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出材料所组成涂料在高温急热时不开裂，浇注出铸件表面无缺陷，表面粗糙度达18-S。

The paper contrastes and analysies the marking for the coarse degree ...

本文对准中表面粗糙度注行了对比分析。

Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish.

球推压法是一种内孔精整加工方法,它能提高内孔尺寸、形状精度和改善表面粗糙度。

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,提高了钢球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了一步提高。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选火材料所组成涂料在高温急热时不开裂，浇注铸件表面无缺陷，表面粗糙度达18-S。