论文部分内容阅读
黑龙江省散装办注重散装水泥的铁路运输管理工作,铁路运输散装水泥连续三年创历史最好水平,运量翻了一番,突破45万吨大关,为北方高寒地区、半年施工周期、运能运量相对集中的边疆省份,积累
In bulk, Heilongjiang Province focused on the management of bulk cement in railway transportation. The bulk cement for railway transportation hit a record high for three years in a row, with the volume doubled and exceeded 450,000 tons. It is a construction project in the cold region of northern China with a construction period of half a year Relatively concentrated capacity of the border provinces, accumulation