rock dust distributor

例句：

1. 1.The rock dust distributor is responsible for distributing the rock dust to various locations.
   岩石粉尘分配器负责将岩石粉尘分配到各个地点。
2. 2.The rock dust distributor is a crucial component in the mining industry.
   岩石粉尘分配器是采矿业中至关重要的组成部分。
3. 3.The rock dust distributor is used to transport and distribute rock dust from one location to another.
   岩石粉尘分配器用于将岩石粉尘从一个地点运输和分配到另一个地点。