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
数据库数据通讯
database data communication
DBDC
本地数据管理员
LDA Local Data Administrator
本地数据库系统
LDBS Local Data Base System
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
地下管线
underground pipeline
subterranean pipeline
pipeline underground
underground pipelines
underground Piping
underground pipes
underground pipe
Underground pipe line
Underground pipelin
underground pipeline detection
underground pipe net
underground pipes and cables
Underground pipelines and cables
Pipe and line underground
underground utilities
underground piplines
underground utility
underground pipilines
pipeline
civil underground lines
buried pipeline
ground pipe
under ground pipeline
buried pipelines
Underpipes
Underground
Underpipe
under ground uctililies
地下管线测量
underground pipeline survey
地下管线的应力
stress of underground pipline