为了较大幅度地提高我国铁路运输能力并获得较好的经济效益,根据综合技术经济比较和论证,我国铁路将实行在逐步提高列车重量,增加行车密度的基础上适当提高行车速度的技术发展政策。这个经过三十年经验总结的技术政策无疑是正确的,应当认真贯彻执行。 In order to greatly improve our railway transport capacity and obtain better economic benefits, according to the comprehensive technical and economic comparison and demonstration, our country’s railways will implement the technical development policy of appropriately increasing the traveling speed on the basis of gradually increasing train weight and increasing traffic density . This technical and policy conclusion, which has been summed up for three decades, is undoubtedly correct and should be implemented conscientiously.