milling cutter diameter

例句：

1. 1. The machine used for cutting metal requires a precise milling cutter diameter.
   用于切割金属的机器需要精确的铣刀直径。
2. 2. The engineer measured the milling cutter diameter to ensure it would fit the workpiece perfectly.
   工程师测量了铣刀直径，以确保它完美地适合工件。
3. 3. The milling cutter diameter is crucial in determining the accuracy of the machine's cutting process.
   铣刀直径在决定机器切削过程的准确性中起着至关重要的作用。