Morse conical reamer

例句：

1. 1.The Morse conical reamer is used to shape metal parts.
   莫尔斯锥形锉用来成型金属部件。
2. 2. He used the Morse conical reamer to smooth the surface of a machine part.
   他用莫尔斯锥形锉来平滑机器部件的表面。
3. 3. The Morse conical reamer is an essential tool for metalworking.
   莫尔斯锥形锉是金属加工中必不可少的工具。