5yue
，ximenzibiaozhunchuandongjingguoduofangnulixia，zuizhongyingdebeijingtiedaogongchengjidianjishuyanjiusuobeijingdongchezujianxiuxianxiangmubaiwandingdan。zheshiximenzichilunchanpinshouciyingyongyudongchezujianxiushebei，weibiaozhunchuandongchanpinzaijianglaidongchezujianxiuxianshangdetuiguangdiandinglelianghaodejichu。北京鐵道工程機電技術研究所北京動車組檢修線項目是交通部重點跟蹤項目，國內首條地坑式動車整體檢修線。此項目對今後動車組檢修線的發展具有重要的指導意義。

國家近幾年對鐵路加大了投入：2006年到2010年
，中國將投資12500億元人民幣
，建設17000公裏鐵路新線，其中客運專線7000gongli。dongchezudeyingyongfanweizairiyitigao，suizhierlaidedongchezujianxiushebeifazhansuduyeyichangxunsu。dongchezudegaojishuyaoqiucuishengledongchezujianxiushebeidegengxinhuandai
，congyidongshijiachejidaodikengshijiacheji，dongchezujianxiushebeiyoulegaosudefazhan。

dongchezuweixiushebeizhong，yibufenshizhutigangjiegou，lingyibufenjiushichuandong，baokuoshengjiangyijiyidong。duiyushangbaidunzhongdedongchezulaishuo，tishengyijiyidongdezhunquexing，anquanxingwuyishishebeizhizaodezhongdian。erximenzichilunchanpinzaiguoquleisideyingyongzhong
，biaoxianchudelianghaodexingneng

，shikehuzuizhongxuanzeleximenzipinpai
，kaishilelianghaodehezuo。

womenxiwangzaidongchezujianxiushebeidelingyuzhongnenggouweikehutigongbaokuobianpinqi
，chilundianji，biaozhundianjideximenzizhengtijiejuefangan
，yongquantaochanpinweikehuyingdegenghaodeshengyu。womenxiangxinzhezhishihezuodekaishi，zaiweilaiderizili，ximenzidinghuiweikehutigonggengyouzhikekaodechanpin。