山西鹊山铁路专用线更换部分钢轨工程重新询比采购公告

https://gx.e-bidding.org/resource/css/pdfjs/web/viewer.html?file=https://gx.e-bidding.org/bidprocurement/datacenter-cebpubserver/cebpubserver/dataCeboubServerCommonController/openFileById?fileType%3D2%26id%3D4c4a05ba05b344528107f46a1633702d&page=1