dry-process rotory kiln

例句：

1. 1. The new dry-process rotary kiln has greatly improved the efficiency of the cement production process.
   新型干法回转窑大大提高了水泥生产流程的效率。
2. 2. The company has invested in a new dry-process rotary kiln to reduce energy consumption and improve environmental protection.
   该公司投资了一台新的干法回转窑，以降低能源消耗并改善环境保护。
3. 3. The dry-process rotary kiln is an important equipment for producing high-quality cement.
   干法回转窑是生产高质量水泥的重要设备。