The situation and demand in development of railway in China at present are generally described. The technical foundation for developing heavy haul transport in China is summarized. The problems mainly needing research and solution in development of heavy haul freight cars in China are put forward.%概述了我国铁路发展的当前形势和发展需求,总结了我国发展重载运输的技术基础,提出了我国发展重载货车需重点研究解决的问题.
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