Krupp rotary kiln iron-making process

例句：

1. 1. The Krupp rotary kiln iron-making process is a crucial step in the production of high-quality steel.
   克虏伯旋转窑炼铁工艺是生产高质量钢材过程中的关键步骤。
2. 2. The innovative design of the Krupp rotary kiln iron-making process has greatly improved the efficiency and quality of the steel production process.
   克虏伯旋转窑炼铁工艺的创新设计大大提高了钢铁生产的效率和质量。
3. 3. The Krupp rotary kiln iron-making process is widely used in various industries due to its high efficiency andlow energy consumption.
   由于其高效率和低能耗，克虏伯旋转窑炼铁工艺在各行业得到了广泛应用。