laser rod grinding

例句：

1. 1. The laser rod grinding process is crucial for the quality of the final product.
   激光棒研磨过程对最终产品的质量至关重要。
2. 2. During the laser rod grinding stage, the machine performs precise cuts.
   在激光棒研磨阶段，机器执行精确的切割。
3. 3. Laser rod grinding technology has revolutionized the manufacturing industry.
   激光棒研磨技术已彻底改变了制造业。