dust-removing powder

• 除尘灰

dust-removing powder的用法和样例：

例句

1. The laboratory test of pelleting and roasting with proportioning of inplant pellet dust was presented.
   着重介绍了采用球团厂除尘灰造球焙烧实验室试验。
2. The pelletizing dust which was charged into EAF to recover the noble metal elements or was as the raw material of stainless steelmaking all is the good methods.
   除尘灰造球后加入电炉进行贵金属的回收或作为不锈钢生产的配料是比较合理的利用途径。