1) sewer pill
污水管清管球
2) sewer cleaning
清洗污水管道
3) hootenanny
[英]['hu:tə,næni] [美]['hutɚ,nænɪ]
拆除水管清洗污水装置
4) pig
[英][pɪɡ] [美][pɪg]
清管球
1.
The result indicates that the mixture length increases quickly in the initial purging state and then changes slowly with the increasing of the length of purged pipe cleaning pig and the radius of the circle pipe is small.
二、水力清管的工艺流程和运动规律1、水力清管的工艺流程〔1〕水力清管时,预先在水泵出水侧的管路上安装一个发射筒,发射筒上开有一个活门,清管球(清管器)经活门投入管内,关闭活门,启动水泵。
2.
Because of the resistance of fluid,the slug will be formed about the pig during its movement in the pipeline.
清管球在管道中运行时,受到流体的阻力形成液塞。
5) cess pipe
污水管，污水竖管
6) sewage pipe network
污水管网
1.
Optimum research on plot sewage pipe network plan based on fuzzy comprehensive evaluation;
基于模糊综合评判的小区污水管网方案优选研究
2.
Application of improved single parent genetic algorithm for optimal design of the layout of sewage pipe network;
改进单亲遗传算法应用于污水管网的布局优化
3.
The simulated calculation of nodal flow in sewage pipe network system is the essential work for the planning design and operation management of the urban sewage pipe network system.
污水管网系统节点流量模拟计算是城市污水管网系统规划设计和运行管理的基础性工作。
补充资料：管山吃山﹐管水吃水
1.比喻干什么事情﹐就靠什么生活。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条