high-speed milling attachment

例句：

1. 1. Thehigh-speed milling attachment is essentialfor precision machining.
   高速铣削附件对于精密加工至关重要。
2. 2. Theengineer used the high-speed milling attachment to cuta complex shape out of the metal.
   工程师使用高速铣削附件从金属中切割出一个复杂的形状。
3. 3. Thehigh-speed millingattachment was designed to improve efficiencyin cutting operations.
   高速铣削附件被设计用来提高切削操作的效率。