rotary kiln的用法和样例：
例句
- 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。 - Inspecting the shell ovality of the rotary kiln in operation is very crucial to know the kiln operation and ensure the regular operation.
摘要在线检测回转窑椭圆度变化，对了解掌握窑内运行状况，确保窑安全运行非常关键。
