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- The drainage system has been aged. 排水系统已经老化了。
- level drainage system 同层排水系统
- The waste will flow out of the drainage system. 废物将从排水系统流出。
- Of them yielded a complete drainage system. 墓内有完整的排水系统。
- Ground level on the South East corner. The black pipes are the beginning of work on the pitch drainage system. 球场位于东南方的地平面视野.;那些黑色的管子是工程最初的球场排水系统
- Box level on the South East corner. The black pipes are the beginning of work on the pitch drainage system. 球场包厢位于东南方的角落视野.;那些黑色的管子是工程最初的球场排水系统
- The city was even equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets. 这座城市甚至还铺设过排水系统,因为在窄窄的街道底下发现了许多陶土制的管道。
- Wastewater drainage is connected to government drainage system. 废水排放到政府排水公司系统。
- Design of Wastewater Treatment and Drainage System for Quanchai Co. 污水处理及强排工程的设计实例。
- This area was very marshy before the drainage system was installed. 在疏竣工程安置前,这区域是像湿地样的。
- To construct and operate a stormwater drainage system. 建造及营办一个雨水排水系统。
- So can implement the whole autocontrol of drainage system. 从而实现对排水系统的全自动控制。
- The physical model tests were performed to study the influence of pipe drainage system on soil permeability,groundwater level and slope residual downslide thrust. 为了研究管网渗流系统对土体渗透性能和地下水位以及边坡剩余下滑推力的影响,进行管网渗流系统的物理模拟试验。
- The physical model tests were performed to study the influence of pipe drainage system on soil permeability, groundwater level and slope residual downslide thrust. 摘要为了研究管网渗流系统对土体渗透性能和地下水位以及边坡剩余下滑推力的影响，进行管网渗流系统的物理模拟试验。
- Transforming Mine Gas Drainage System and Raising Gas Drainage Rate? 粉尘作业人员的饮食要注意什么?
- Workmen put in a proper drainage system and supplied pure drinking water. 工人安装了合适的排水装置，提供纯净的饮用水。
- In the mine drainage system many drainage pumps must work correspondly. 摘要在煤矿井下的排水系统中，需要多台排水泵协调地工作。
- Drainage system should carry drain off water expedite, without leakage. 排水系统应该保持排水畅通，无渗漏。
- Advanced drainage system ensures application in any operating conditions. 采用先进的排液系统，可适合任何工况条件下使用。
- The unique drainage system design, prevent the rain water and dust entering. 独特排水系统设计，防止风吹造成雨水和灰尘的进入。
