desulphurization of hot metal

• 铁水脱硫

desulphurization of hot metal的用法和样例：

例句

1. The experiments of dephosphorization of hot metal by using converter slag flux were performed in the laboratory scale.
   研究了转炉渣剂的组成及相关工艺因素对铁水脱磷率的影响。