alkali cleaning

例句：

1. 1. The alkaline cleaning agent was very effective in removing stains from clothes.
   这种碱性清洁剂在去除衣物上的污渍方面非常有效。
2. 2. The alkaline cleaning solution is safe for use on all types of surfaces.
   这种碱性清洗溶液适用于所有类型的表面。
3. 3. The alkaline cleaning process involves using a strong acid to neutralize the soil and remove it from the surface.
   碱性清洗过程涉及使用强酸中和土壤并将其从表面移除。