前言我国的汽车运输事业,近十年来有了很大的发展。汽车的数量在不断增长,从而要水汽车保修工作相应加强。在汽车保修工作中,机件上各种污垢的清洗,是必不可少的工序。如何提高清洗的效率和质量,并使劳动强度和成本有所降低,是保养部门十分关心的问题。对于汽车清洗来说,大致可分为以下几个方面: Preface China’s automobile transport business, has made great development in the past decade. The number of cars is on the rise, and the need for a water truck warranty is correspondingly strengthened. In car warranty work, all kinds of dirt on the parts cleaning, is an essential process. How to improve the efficiency and quality of cleaning and reduce the labor intensity and cost is a matter of great concern to the maintenance department. For car cleaning, can be broadly divided into the following areas: