form milling cutter

例句：

1. 1. The engineer designed anew form of milling cutter toimprove efficiency.
   工程师设计了一种新的成形铣刀，以提高效率。
2. 2. The machine tool used aform milling cutter to cut themetal sheet.
   机床使用了成形铣刀来切割金属板材。
3. 3. The form milling cutterwas used to shape the workpiece duringthe manufacturing process.
   成形铣刀在制造过程中用于成型工件。