cutting disc

例句：

1. 1. The cutting disc is used to cut through thick materials like metal.
   切割盘用于切割像金属这样的厚材料。
2. 2. The engineer used the cutting disc to remove the old paint from the wall.
   工程师使用切割盘从墙上去除旧漆。
3. 3. The cutting disc was a crucial tool in the construction of the new bridge.
   切割盘是建造新桥的关键工具。