hydration polishing

例句：

1. 1. The hydrationpolishing process is crucial for the smoothoperation of the machine.
   水化抛光过程对于机器的顺畅运行至关重要。
2. 2. In order toachieve optimal performance, it's importantto use a hydration polishingtechnique.
   为了获得最佳性能，使用一种水化抛光技术是很重要的。
3. 3. The hydration polishing method has been shown to improvethe durability and appearance of the material beingpolished.
   水化抛光方法已被证明可以提高被抛光材料的耐用性和外观。