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- Underground pipe networks are the important infrastructure in one region , urban and lager petrifaction enterprise, which has many fuctions, including . 地下管道是一个地区、城市或大型石化企业重要的基础设施，担负着供热、供气、供水等功能。
- An Inquiry into the Control of a General Plan of Underground Pipe Network 浅谈地下管网总图管理
- United Plan and Administration of Underground Pipe Network in Panyu, Guangzhou 广州番禺区城市地下管线综合规划及管理
- APPLICATION OF CATHODIC PROTECTION TO UNDERGROUND PIPE NETWORK OF MEASURATION WORKSTATIONS 油田计量站地下旧管道补加阴极保护的实践
- The Design and Application of Development of Information Management of Urban Underground Pipe Network Graph 城市地下管网图形信息管理系统的开发框架设计与应用
- Key Techniques of the Establishment of Underground Pipe Network Information System in Yan-Chang Region 盐场地区地下管网信息系统建设的关键技术
- Underground pipe network and propping up the sand backfill law of blocking the structure thing 地下管网和支挡结构物的砂回填法
- Practices on project Construction and design of underground pipe network in powerstation 电厂地下管网工程设计、施工实践
- Discussion on Data Storage Property Improvement Technique in Underground Pipe Network Information System 地下管网信息系统中的数据存储性能改善技术探讨
- underground pipe network 地下管网
- Data collection and information library setting of underground pipes network Sha Tianyu 地下管网数据采集与信息建库
- And it brings a lot of data of sewage pipe network and appurtenant works.It is very difficult to manage urban underground network (including the sewage pipe network) by handwork method. 在我国绝大多数城市仍采用手工管理的方法来管理城市地下管网(包括污水管网)，其弊端显而易见。
- Valves, hydrants installed truth, the use of flexibility, that control brush rustproof paint, underground pipe corrosion paint brush. 阀门、龙头安装平正，使用灵活方便，明管刷防锈涂料，暗管刷防腐漆。
- System will monitor a hydrant fueling pipe network with approximately 8 hydrant fuel pits. 这个系统将要监测有大约8个加油点的输油管网。
- Current and Yueyang Ming dynasty courtyard companies engaged in natural gas pipe network construction projects. 目前与岳阳大明公司合作从事天然气庭院管网建设工程。
- For above ground installation, the receiver &launcher shall be horizontal, which center is about 1m high from ground, and shall be connected to underground pipe by nozzle stub and bend but not skewed crossing connection. 地面安装时，收发球筒为卧式，中心距地面高度一般为1米左右，通过短管及弯管与地下管线连接，不宜采取斜交叉连接。
- As anticorrosion paint for ship bottom, container exteriors and bottom, underground pipes and steel products. 主要用于船底部位,集装箱外、底部,各种地下管道、钢铁产品的地下防腐蚀用漆。
- We use drilling hole detection, excavation eye-measurement and geological analysis technique to survey the pipe network. 本文论述了钻孔探测法、开挖目测法及地质分析法对埋地煤气管网进行全面的普查。
- Small size tunnel driving is a construction technology of underground piping without excavation. 小型隧道掘进是一种无需开挖的地下管道施工技术。
- The expert KBS of heating pipe network failure diagnosis system was established via the results of failure simulating experiments. 通过对故障模拟实验结果的分析，进一步建立起供热管网故障诊断的系统专家知识库。
