rack milling cutter

例句：

1. 1. This rack milling cutter is designed for precision machining.
   这款车床铣刀专为精密加工设计。
2. 2.The engineer used the rack milling cutter to create a complex pattern on the metal.
   工程师使用车床铣刀在金属上创造了复杂的图案。
3. 3.The cutting tool was essential in removing the hardened steel from the workpiece.
   切削工具在去除工件上的硬化钢时至关重要。