Metro engineering vehicles are special vehicles specifically used for subway construction and maintenance,playing a crucial role in the construction,maintenance,and other processes of subway lines.Due to the unique nature of the subway engineering environment,vehicles not only need to have high technical performance and adaptability,but also should be well maintained to meet the needs of various complex working conditions.Based on this,the article will focus on the significance and principles of maintenance and upkeep of subway engineering vehicles,and study specific strategies in order to provide valuable reference for the maintenance and upkeep of subway engi-neering vehicles.
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