etching to frequency

例句：

1. 1. The process of etching to frequency is crucial for the quality of the final product.
   蚀刻到频率的过程对于最终产品的质量至关重要。
2. 2. In this experiment, we are trying to understand how etching to frequency affects the mechanical properties of the material.
   在这个实验中，我们试图了解蚀刻到频率如何影响材料的机械性能。
3. 3.The researcher found that the etching to frequency technique could be used to produce high-quality microstructures.
   研究者发现，蚀刻到频率技术可以用来生产高质量的微观结构。