随着铁路交通事业的迅速发展,空调技术日益在铁路旅客列车上应用,但空调列车在长途旅行中车厢内卫生状况及旅客舒适程度如何是一个值得研究的问题。本文对此进行了探索。 With the rapid development of railway transportation, air-conditioning technology is increasingly used in railway passenger trains. However, how air-conditioned trains travel in long-haul trains and how well they are comfortable is a question worthy of study. This article explores this.