地下管线管理
underground pipeline management
Management of Underground Pipelines
地下管线管理系统
underground pipeline management system
北方交通大学隧道及地下工程试验研究中心
Research Center of Tunnel and Underground Engineering
Northern JiaoTong University
城市地下工程
urban underground works
urban underground project
urban underground engineering
underground engineering
城市地下管线
urban underground pipelines
urban underground pipeline
underground pipelines
city underground pipelines
urban undrground pipelines
城市地下管线普查
General Survey of Urban Underground Pipeline
城市地下管线探测
urban underground pipeline detection
城市综合地下管线
synthetical city underground pipeline
大型地下工程(广义)
large-scale underground engineering(broad sense
大型地下工程广义
large-scale underground engineering broad sense
地下工程
substructure work
Underground work
underground project
underground Structure
underground engineering
Underground projects
subterranean engineering
Underground engineering project
underground works
underground construction
underground construction site
Underground space
underground woeks
underground building
engineering
underground buildings
underground excavation
underground engineeringt
under ground engineering
Ungrounded engineering
undreground work
uderground engineering
geotechnical engineering
basement engineering
under-ground works
tunneling
地下工程变形缝
underground deformation joint
地下工程测量
underground engineering surveying
underground engineering survey
地下工程防水
Waterproof in Underground Works
waterproof of underground works
below grade waterproofing
地下工程改扩建
underground cavern enlarging
地下工程开挖
underground engineering excavation