托尼盖了自己的房子,铺设了自己的排水管道。
排水管道是否进行过冲刷处理？
城市设计者们相信应该把排水管道建在路面之上。
The city planners were convinced to build the pipes above ground.
本文介绍了石油化工企业给水排水管道工程的设计经验。
Design experience of water supply and drainage pipeline project is introduced in the paper.
给水装置的管线、头、箱及排水管道的定期检查和维修。
Periodical inspection and maintenance of water supply system, supplying pipe, tape and tank, drain pipe.
给水装置的管线、头、箱及排水管道的定期检查和维修。
Check and controlling using and maintenance of equipment according to plan of equipment maintenance.
对地下结构的主要形式之一城市给排水管道的震害进行了研究。
The earthquake damage to water supply and sewerage pipelines is studied.
根据排水管道的特殊作业环境，提出了穿缆机器人的总体方案。
Based on special working environment of sewer, the total robot project was put forward.
根据排水管道的特殊作业环境，提出了穿缆机器人的总体方案。
Based on special working environment of sewer, the total robot project was put forward.
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