摘要
TheoilpipelinefromDaqingtotheHarbinRefinerywasformallyputintooperation,thusputtinganendtothe24-yearlonghistoryofrawoiltransportationbytrain.Nowittakesonly48hourstomaketherawoilrunningfromtheTaobeioilstoreofNo.7PlantunderDaqingPetroleumAdministrationp...