cathodic pickling

例句：

1. 1. In the processof cathodic pickling, themetal surface is treated to remove impurities and improve its corrosion resistance.
   在阴极电解过程中，金属表面被处理以去除杂质并提高其耐腐蚀性。
2. 2.The company uses a special cathodic pickling solution to produce high-quality stainless steel products.
   该公司使用一种特殊的阴极电解溶液来生产高质量的不锈钢产品。
3. 3. Duringthe cathodic pickling process,the metal undergoes a chemical reaction thathelps to strengthen its structure and increase itshardness.
   在阴极电解过程中，金属经历化学反应，有助于增强其结构并增加硬度。