rail finishing mill

例句：

1. 1. The rail finishing mill is used to smooth the edges of rails before they are put into use.
   铁路终点磨床用于在将铁路轨放入使用前，对铁路轨的边缘进行打磨。
2. 2. The rail finishing mill was designed to meet the high standards of safety and precision required for railway operations.
   铁路终点磨床被设计为满足铁路运营所需的高标准安全和精确度要求。
3. 3. The rail finishing mill is a critical component in the manufacturing process, ensuring that railsmeet the necessary specifications.
   铁路终点磨床是生产过程中的关键组件，确保铁路轨符合必要的规格。