旧路改扩建工程
Highway widening projects
黔桂铁路改扩建工程
reconstruction of Guizhou-Guangxi Railway
沪宁高速公路扩建工程
Huning expressway extension project
地下工程改扩建
underground cavern enlarging
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
商务部办公楼改扩建工程
reconstruction of Ministry of Commerce Complex
高速公路改扩建项目
Expressway Reconstruction project
公路工程建设
highway engineering construction
公路工程建设项目档案
Archives of highway construction projects
旧路改扩建
Reconstruction and extension of used road
铁路工程建设
railway construction
Railway engineering
railway constrution
railway project construction
railway engineering construction
铁路工程建筑物
railway construction buildings