同煤集团采煤沉陷区综合治理与棚户区室外给水工程方案的设计
동매집단채매침함구종합치리여붕호구실외급수공정방안적설계
The Comprehensive Treatment of Sinkholes in Coal Mining Areas and the Scheme Design of Shanty Town' s Outdoor Water Supply Engineering of Datong Coal Mine Group