1.污水;污物
2.下水处理;污水
3.暗沟工事;下水设备;下水道系统,排水系统;沟渠系统
4.肮脏思想[言行]
1.污水;污物
2.下水处理;污水
3.暗沟工事;下水设备;下水道系统,排水系统;沟渠系统
4.肮脏思想[言行]
1.waste and used water that is carried away from buildings through passages and pipes
2.a system of pipes and passages that carry sewage
1.As the public sewerage network is extended across the area over the next decade, water quality should see further improvements.
未来十年内，公共污水收集系统将逐步扩展至新界西北部其他地区，到时河溪水质可望有进一步的改善。
2.LONDON'S sewerage system was one of the great engineering projects of the Victorian age.
伦敦的排水系统是维多利亚时代伟大的工程项目之一。
3.The Shanghai Sewerage Project Construction Company(hereinafter referred to as the Employer)will in no case be responsible for those costs.
上海市污水治理工程建设公司（以下称业主）在任何情况下将不承担这些费用。
4.Once again, the gang dug a tunnel from the sewerage system to gain access to the basement of the bank.
盗贼再次通过排污系统挖掘隧道进入银行地下室。
5.We were told about plug -in hybrids , intercity fast rail and new water and sewerage plants to replace the crumbling infrastructure .
我们被告知，充电式混合动力车、城际快速铁路和新的供水及污水处理厂，将取代日见破旧的基础设施。
6.None of the farms have an operational sewerage system, hence making the area susceptible to contracting waterborne diseases.
没有一个农场有污水处理设施，因此，此区域乐于接受缩减水传染病影响的措施。
7.We are already addressing a number of those activities, particularly around increased population levels, sewerage treatment, etc.
我们已经阐述了其中的一些活动，尤其是和人口水平增加，污水处理等相关的因素。
8.with other local sewerage improvement projects, will facilitate the early re-opening of the closed Tsuen Wan beaches.
配合区内其他污水收集系统改善计划，该设施将有助早日重开已关闭的荃湾泳滩。
9.Buildings, roads, services and basic infrastructure like power, water and sewerage are often damaged, but with salvageable parts.
建筑、道路以及电力、自来水、污水排放等基础服务设施都遭到破坏，但仍有部分可以挽救。
10.A new optimization design method-ant colony algorithm was introduced to be applied in the optimization design of sewerage system.
引入一种新的优化设计方法———蚁群算法，并将该法应用于排水管道系统的优化设计。