Top low carbon alloy steel as gear material, adapting automatic carburizing and quenching heat treatment.

齿轮材料选用高级低碳合金钢，使用自动化高温渗碳淬火处理。

youdao

Top low carbon alloy steel as gear material, adapting automatic carburizing and quenching heat treatment.

齿轮材料选用高级低碳合金钢，使用自动化高温渗碳淬火处理。

youdao