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我国首批两组超强高韧贝氏体钢焊接铁道辙叉,今天在陕西省宝鸡市通过了由铁道部组织的专家评审验收。专家认为,由宝鸡桥梁厂与清华大学、铁道部专业设计院联合研制的这种新型辙叉,是我国铁路轨道现代化所急需的产品,这项成果填补了国内一项空白,达到了国际先进水平。
China’s first batch of two high-toughness bainitic steel welded rail frogs today passed the review and acceptance of experts organized by the Ministry of Railways in Baoji City, Shaanxi Province. Experts believe that the new type of frog jointly developed by Baoji Bridge Works, Qinghua University and the Ministry of Railways Design Institute is a much-needed product for the modernization of China’s railway tracks. This achievement has filled a gap in China and reached the international advanced level .