contact burnishing tool

例句：

1. 1.The contact burnishing tool is used to polish the surface of metal parts.
   接触抛光工具用于金属部件的表面抛光。
2. 2. The engineer used a contact burnishing tool to smooth the surface of the machine.
   工程师使用接触抛光工具来平滑机器的表面。
3. 3. The contact burnishing tool was essential for the finishing process of the car body.
   接触抛光工具对于汽车车身的最终处理过程至关重要。