国内外棚车的现状与发展

Present Conditions and Development of Box Cars in Our Country and Abroad

论述了国外专用棚车的最新技术与我国棚车的现状 ,介绍了国内新型专用棚车的主要技术参数和性能特点 ,指出了其存在的问题 。

The latest technique applied on special box cars abroad and the present conditions of box cars in our country are expounded. The main technical parameters and performance features of new type special box cars in our country are described. The existing problems are pointed out. And suggestions are given on the technical development of special box cars in our country.