magnesium dust

• 镁粉

magnesium dust的用法和样例：

例句

1. Micropowder magnesium oxide is a new high functional fine inorganic material.
   超细氧化镁粉体属于新型高功能精细无机材料。
2. By adding magnesium powder into the coating of electrode,the sulphurs removal in deposited metal was satisfactory.
   通过理论分析及实验，探讨了手工电弧焊焊条药皮中添加金属镁粉的脱硫效果。