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- A Special Protection Method for Underground Drainage Pipeline 地下排水管道的特殊保护方法
- underground drainage pipeline 地下排水管线
- The Damages to Underground Drainage Pipelines Caused by Ground Fissures in Xi'an 西安地裂缝对地下排水管道的破坏及防治
- Have explained some views while laying for the drainage pipeline in the room. 阐述了室内给排水管道敷设时的一些观点。
- It is pointed out that underground drainage engineering should be the main measure in pebbly-clay landslide control. 指出在含碎石黏性土滑坡的防治中，应将地下水排水措施作为主要防治措施。
- The technology of the large-diameter non-excavated tractive pipe has been more and more widely used in the projects of the urban water supply and drainage pipeline network. 大口径非开挖牵引管技术在城市给排水管网工程中已经得到了越来越广泛的应用,该文通过工程实例详细论述了非开挖牵引管设计和施工中的一些关键问题。
- Based on observations of underground drainage system in Hebi Mining Area, the reasons were found out and analyzed for reduced gas quantity from the drainage system. 本文通过对鹤壁矿区井下煤层气抽采系统的实际观测,查找和分析出系统抽采纯量降低的原因,提出了抽采系统调整的办法。
- The carrying out of Norm 2000 is facing several problems because the budget estimate of drainage pipeline cannot meet with the principle of bid project bill. 由于排水管道工程的概预算不能满足招投标工程清单报价的原则,给2000定额的贯彻执行带来了诸多问题。
- Based on the cost function, analysis is made of the cost composition and key factors governing the cost of the drainage pipeline, taking for example the trenched piping construction of outdoor drains. 通过费用函数对排水管道的造价构成及影响造价的主要因素进行了分析,并就施工方法为开槽埋管的室外排水管为对象,对其费用构成及费用函数进行了探讨。
- This technique uses a set of unique urinate drainage pipeline and water control system,which makes the products have the characteristics of water-saving ,mute and strong blowdown ability. 本项技术利用一套独特的小便排水管道和排补水控制系统，产品具有节水、静音、排污能力强的特点。
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- Special Function of underground Drainage 地下排水的特殊功能
- feed water and drainage pipeline 给水排水管道
- The flood tide of seawater restricts the drainage conditions of the drainage pipelines in the city area. 汕头市濒临汕头海,属海滨城市,海水的涨潮制约着本市市区排水管道排水的情况。
- As the terrain in plain region is flat,the topographical height difference for the drainage pipeline cannot be utilized so as to cause the pipelines in the lower reaches are buried too deeply. 平原地区由于地势平坦,排水管道往往无地形高差可以利用,造成下游管道埋深过大。
- Design of a Computer Control System Used in Underground Drainage 井下低洼点排水计算机控制系统的设计
- Intelligent Instructor of Underground Drainage System 井下排水系统智能监控仪
- Reccntly they have laid an underground pipeline. 最近,他们铺设了一条地下管道。
- He came to look at the drainage. 他是来检查排水设备的。
- Underground drainage system of the building in common parts 楼宇公用地方范围内的地下排水系统
