1.
Analysis to the circulate efficiency of the mineral well drains system and tube net
矿井主排水系统管网运行效率的分析
2.
The Application of Frequency Conversion Technique on the Main Drainning System of Old Coal Pit;
变频技术在老式矿井主排水系统技改中的应用
3.
Application Analysis of Fluid Resistance Soft Starter in Coal Mine Main Drainage System
液阻软启动装置在煤矿主排水系统中应用分析
4.
Discussion on improving pipe networks operating efficiency of mine main drainage system
提高矿井主排水系统管网运行效率的探讨
5.
Study on Emergency Response Systems for Accident of Urban Drainage Systems in Chongqing
重庆主城排水系统突发事故灾难应急体系研究
6.
drainage capacity
排水系统的去水能力
7.
bilge pumping and draining system
舱底污水泵及排水系统
8.
Research on Controller of the "Through Cordage and Inspecting in the City s Main Drainage Pipelines" Robot;
城市主排水管道穿缆检测机器人控制系统研究
9.
Main Drainage Auto-control System of Coal Mine Based on S7-200 PLC
基于S7-200型PLC的矿井主排水自动控制系统
10.
The improvement in sewerage and drainage systems,,,
排水设备和排水系统的改善…
11.
Rural Drainage Rehabilitation Scheme
乡郊排水系统修复计划
12.
One Pipe System
单管混接系统（排水）
13.
television survey of drainage system
排水系统电视勘测工作
14.
land drainage and flood path system
土地排水及防洪道系统
15.
drainage system
"排水系统,见 storm water drainage system"
16.
P& S: potable water system in public area, rain, surface runoff, waste water should be discharged in separation.
（1） 给排水：公共部分饮用水系统，雨、、水分流排放。
17.
P&S: potable water system in public area, rain, surface runoff, waste water should be discharged in separation.
给排水：公共部分饮用水系统，雨、污、废水分流排放。
18.
Study on the Inlet Hydraulic Characteristics of Dock Drainage Pumping Station;
船坞排水泵站进水系统水力特性研究