1.
Our town has a modern sewerage system.
我们城镇有一个现代化的下水道系统。
2.
The courtyards have the supply of cold water, sewage system, electricity.
四合院具备冷水、电和下水道系统等设施。
3.
Theory Analysis and Design Method Research of Vacuum Sewer System in Lake District;
湖区真空下水道系统机理分析与设计方法研究
4.
They demand more services such as sewage and drainage.
他们要求更多的公共设施，如污水处理和下水道系统等等。
5.
A Study on the Combustible Gas Monitoring System for Urban Sewerage;
城市下水道可燃气体监测系统的设计与开发
6.
A Study on the GPRS-based Serwer Gas Monitoring System;
基于GPRS网络的下水道可燃气体监测系统的研究
7.
Research on Dynamic Demonstration for Submerged Floating Tunnel Underwater Working Environment;
悬浮隧道水下工作环境动态演示系统的研究
8.
Key Technology of the Combustible Gas Warning System for Sewerage
下水道可燃性气体预警系统关键技术研究
9.
Security Monitoring and Early Warning System for Municipal Sewer Gas Based on GPRS
基于GPRS的市政下水道气体安全监测预警系统
10.
Design of a Mobile Manipulator System for Sullage Disposal in Urban Areas
城市下水道清淤移动式机械手系统设计
11.
hydrographic automated system
航道自动测量系统水道自动系统
12.
a principal pipe in a system that distributes water or gas or electricity or that collects sewage.
一种在一个系统中用来分发水分或气体或电或下水道的主干管。
13.
Parties to Watercours System Agreements
水道系统协定的当事方
14.
closed aqueduct system
密封式输水管道系统
15.
hydrographic data acquisition system
水道测量资料收集系统
16.
land drainage and flood path system
土地排水及防洪道系统
17.
Drainage system design of the underground transportation linkage channels of Beijing Olympic Common Domain
北京奥林匹克公园中心区地下交通联系通道排水系统设计
18.
Melbourne Water has appointed a private contractor to carry out maintenance work on our water, sewer and drainage systems.
墨尔本水工程服务队指定一个私人承包公司对自来水、下水道和排水系统进行维修管理。