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                图片摄影

                京雄城际铁路大兴机场至雄安段焊接钢轨

                发布时间:2020-05-20 10:55来源:中国国家铁路集团 字号:TT
                  近期,中国铁路北京局集团有限公司北京工电大修段焊轨基地职工克服困难,为京雄城际铁路大兴机场至雄安段焊接钢轨,助力线路铺轨施工龙8官方app下载首页。图为5月14日,基地职工正在吊装焊接好的长钢轨。 

                 

                龙8官方app下载首页

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