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随着我国国民经济的迅速发展,运量大幅度增长,编组站已成为铁路运输的薄弱环节。而调车作业至今未摆脱手工劳动,实现调车溜放自动化,是提高编组站能力和效率、保障作业安全、减轻劳动强度和改善劳动条件的关键。我国广大铁路职工,基于多年的生产实践经验,针对这一关键,提出了利用车辆上现成的制动系统,加装电控阀
With the rapid development of our national economy, the volume of transportation has risen sharply, and the marshalling station has become the weakest link in railway transportation. However, the shunting operation has not yet got rid of manual labor and automated shunting of marshalling yard. It is the key to improving the capacity and efficiency of marshalling yard, ensuring operational safety, reducing labor intensity and improving working conditions. Our railway workers, based on many years of practical experience in production, in view of this key, put forward the use of ready-made vehicle braking system, the installation of electric control valve