煤矿矿井建设  mining pit construction

道路改扩建  road rehabilitation

地下工程改扩建  underground cavern enlarging

防暴指挥中心改扩建设计  reform and expanded construction design of anti- riot commanding center

改扩建  reconstruction and extension; rebuild and expand; Reconstruction and expansion; Rebuilding and expand; Reconstruction and extention; Rebuild; capacity expansion; Reconstruction and expansion project; rebuilding and expansion building; reconstruction extension; Transformation and Expansion; upgrading and expansion construction; Revamp and expansion; Transformation; Extension and reconstruction; expansion project; extension; Extension project; Renovation and expansion; rebuilding and expansion projects; Renovation and Extension; Extension building community; Rebuilding and Extension; econstruction and extension; expanding construction; expanding; revamp; revamping and expansion; reconstructing and expanding; Renovation and Expansion Project; Expansion; Technical remoulding; Modification and Expansion; economic evaluation; and Reconstruction and expansion; Rehabilitation; reconstruction

改扩建方案  upgrading and extension plan

改扩建工程  Reconstruction and extension project; Reconstruction and Extension Engineering; Rebuilding and Extension Engineering; Extension project; improvement works; reconstruction and extension; construction

改扩建模式  transformation model

改扩建项目  projects of renovation and expansion

高速公路改扩建  freeway broadening

高速公路改扩建项目  Expressway Reconstruction project

公路改扩建  highway extension

管网改扩建  rehabilitation and extension of network

建筑改扩建  Rebuilding and extension of building

旧建筑改扩建  Renovation and extension of old buildings

旧路改扩建  Reconstruction and extension of used road

旧路改扩建工程  Highway widening projects

扩建改造  expansion and transformation; extension and reclamation; Expansion and Reconstruction; plant retrofit

扩建改造方案  extension