press disc

例句：

1. 1.The press disc is used to make compact discs.
   压片机用于制造CD。
2. 2.The press disc is an essential tool in the production process.
   压片机是生产过程中不可或缺的工具。
3. 3.The press disc is used to compress and shape the material before it is molded into a finished product.
   压片机用于将材料压缩成型，然后将其压制成成品。