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
城市地下管线 urban undrground pipelines; urban underground pipelines; urban underground pipeline; underground pipelines; city underground 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; Underground pipelines and cables; under ground uctililies; underground pipe; Underground; Underground pipe line; underground utilities; buried pipelines; underground piplines; Pipe and line underground; pipeline underground; Underground pipelin; under ground pipeline; pipeline; buried pipeline; underground pipes and cables; underground pipelines; underground pipeline detection; Underpipe; underground pipilines; underground pipes; Underpipes; civil underground lines; underground Piping; underground utility; ground pipe; subterranean pipeline; underground pipe net
地下管线测量 underground pipeline survey
地下管线的应力 stress of underground pipline
地下管线腐蚀 underground pipeline corrsion
地下管线跟踪测量 Underground pipeline tracking and measuring
地下管线工程 buried pipeline engineering
地下管线监测 underground pipeline monitoring
地下管线剖面 underground pipeline profile
地下管线普查 undergroud tubeline investigation; General Survey of Underground Pipeline; underground pipeline survey; Census of underground pipe-line; general survey for urban underground pipeline
地下管线普查成果数据 products of general survey of underground pipeline
地下管线数据 urban pipeline data
地下管线数据库 Database of underground pipe-line
地下管线探测 underground tubes’exploring; Underground Pipeline Detecting and Surveying; detection of underground pipes; underground pipeline detection; detecting of underg round pipelines