高寒地区成品油管道冰堵现象时有发生。
Pipeline ice plug phenomenon often occurs in oil product pipeline in high and cold region.
三是加强成品油管道建设，提高成品油竞争力；
Enhance the construction of product-pipelines to raise the competitive power of oil products.
三是加强成品油管道建设，提高成品油竞争力；
Enhance the construction of product-pipelines to raise the competitive power of oil products.
应用推荐