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贵州省公路局系贵州省交通运输厅领导下的副厅级事业单位,负责管养国省干线公路,并对县乡公路的管理、改造和养护进行行业管理和业务指
Guizhou Provincial Bureau of Highway Bureau of Guizhou Province Department of Transportation under the leadership of the deputy department-level institutions responsible for the maintenance of national trunk highway and county management of roads, rehabilitation and maintenance of industrial management and business means