【摘要】 本文概要地介绍了列车空调系统的运行特点；在给定车速时，对其车体外表面上的压力场与风系统阻力进行了测定，并作了分析与讨论。更多还原

【Abstract】 This paper discribes summarizlly the charactoristics of the train airconditioning system.For the qiven velocity of the train,the field of the outside surface of the vehicle and the resistence of the air system are measured and analysed and discused.更多还原