smelting process

• 冶炼过程

smelting process的用法和样例：

例句

1. The effect of basicity of top slags on oxygen content in steel and desulphurization rate during smelting bearing steel has been analyzed.
   分析了轴承钢冶炼过程中顶渣碱度对钢中氧含量和脱硫率的影响。