wet grinding attachment

例句：

1. 1. The wet grinding attachment is essential for removing rust from the metal surface.
   湿式研磨附件对于去除金属表面的锈至关重要。
2. 2.The engineer used a wet grinding attachment to smooth the rough edges of the machine parts.
   工程师使用湿式研磨附件来平滑机器零件的粗糙边缘。
3. 3. The wet grinding attachment was designed to be more efficient than traditional methods.
   这种湿式研磨附件的设计比传统的方法更高效。