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- water drain pipe net 排水管网
- Water Drain Pipe Laying in Housing Toilet 住宅卫生间排水管道敷设
- Pull (out) the plug and let the water drain away. 拔掉塞子,把水放掉。
- We have to put in another pipe to let the water drain away. 我们得再安一根管道来排水。
- Two Problems of Drain Pipe Net 排水管网的两个问题
- To avoid water damage due to valve operation, a drain pipe must be installed. 为了避免由于阀门运行所造成的水破坏,必须安装排泄管道。
- In the construction of Bowagou hydraulic fill dam in Dingxi County of Gansu Province,for lack of sand and stone materials,it had gained better effect to drain water through corrugated polyethylene pipe net. 在沙石料缺乏的甘肃省定西县播山沟水坠坝施工中,采用聚乙烯微孔波纹管网进行坝体排水,取得良好的效果。
- Pull the plug and let the water drain away. 拔掉塞子; 把水放掉.
- water drain pipe 排水管
- Luckily the water drained away in time. 幸好水及时排掉了。
- Research and Realizaion of Data Structure of Information System for City Service and Drain Pipe Nets Based on GIS 基于GIS的城市给排水管网信息系统数据结构研究与实现
- When the pipe was unblocked, the water drained out. 一打开水管, 水就流了出来。
- Urinal drain pipes in crew toilets to be renewed. 船员厕所里小便池排水管需换新。
- She pulled out the plug and let the water drain away. 她拔起塞子放掉了水。
- This will help water drain away, preventing cracks in the concrete. 这将有助于水分流失,防止混凝土裂缝。
- Periodical inspection and maintenance of water supply system, supplying pipe, tape and tank, drain pipe. 给水装置的管线、龙头、水箱及排水管道的定期检查和维修。
- Pressureless discharge of rinsing water to water drain. 洗水无压排放到废水排放管道。
- The basic task of sewage pipe net is to ingather and transport waste water to sewage managing equipment in due course, security and without any block. 污水管网的基本任务就是及时、安全、通畅地收集、输送污水到污水处理设施。
- By using this me thod presented in this paper, not only the optimum design of main pipe net was g iven, but the water head and flow and pump type were decided. 所提出的方法,不仅能得出一个优化的干管管网,而且还能确定出所需水泵扬程及流量,并确定水泵型号。
- Drain piping may require to be protected against freezing. 泄水管要求有防冻保护措施。