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1982年7月20至24日,铁道部四方车辆研究所召开了铁道车辆技术政策讨论会。一些局、厂、院、校的105名代表参加了会议。代表们积极认真地讨论了以下主要问题: 货车方面,大吨位货车的发展方向,增加轴重还是轴数问题;关于缩短货车车体,提高每延米载重量问题;专用车和通用车的发展比例以及冷藏运输车辆品种,运营方式等。客车方面,如何在适当改善舒适性的前提下,增加客车定员;关于研制25.5米新型客车的有关问题,双层客车的优缺点及其适用性以及空调客车的发展和普通客车的供电问题。
From July 20 to July 24, 1982, the Sifang Vehicle Research Institute of the Ministry of Railways held a seminar on the technical policy of railway vehicles. Some bureaux, factories, institutes and schools attended the meeting. The delegates actively and seriously discussed the following major issues: the development of large-tonnage trucks in freight wagons, the issue of increasing the axle load or the number of axles; the issue of shortening the bodywork of freight wagons and increasing the load per kilometer; the development of special purpose vehicles and general vehicles Proportion and variety of refrigerated transport vehicles, operating methods and so on. With regard to the passenger car, how to increase the capacity of the passenger car on the premise of proper comfort improvement; about the issues related to the development of a 25.5-meter new passenger car, the advantages and disadvantages of the double-decker bus and its applicability, and the development of the air-conditioned bus and the power supply of the ordinary bus.