对补焊工艺作了详细说明。

Detailed description is done on repair welding technology.

youdao

焊缝不好，请补焊。

The seam is not good. Please reweld it.

youdao

用于球墨铸铁、高强度铸铁件加工面和非加工面的补焊。

For repair welding of grey cast iron which requires less strength.

youdao

用于球墨铸铁、高强度铸铁件加工面和非加工面的补焊。

For repair welding of grey cast iron which requires less strength.

youdao