rotary cement kiln

• 水泥回转窑

rotary cement kiln的用法和样例：

例句

1. Technical progress of basic refractories for cement rotary kilns is characterized with optimizations of their microstructure.
   根据显微结构特征分析研究了水泥回转窑用无铬碱性耐火材料的性能和发展。