metallurgical polishing

例句：

1. 1. The metallurgicalpolishing process is crucial for the qualityof the final product.
   金属抛光过程对于最终产品的质量至关重要。
2. 2. The engineer used aspecial tool to achieve the desired metallurgical polishing effect.
   工程师使用一种特殊的工具来实现所需的金属抛光效果。
3. 3. The companyspecializes in metallurgical polishing equipment and supplies.
   该公司专门从事金属抛光设备和供应。