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一、前言旅客列车辆数增加——扩编,将会出现一系列技术问题,制动技术是其中关键问题之一,因此,研究解决制动方面所存在的问
I. INTRODUCTION The number of passenger trains has increased - expansion will present a series of technical problems. Braking technology is one of the key issues. Therefore, it is necessary to study and solve the problems in braking