当它涉及到执行的水管内部检查，几乎所有的人都沿着橡胶轮胎胎面或移动机器人。
When it comes to robots that perform internal inspections of water pipes, virtually all of them move along on rubber tires or treads.
从设计过程、施工环节、后期使用维护等三方面分析室内排水管道堵塞的原因，并提出有效地防止措施。
The causes of indoor drainage pipeline blockage are analyzed from three aspects of design process, construction methods, post-use maintenance and effective prevention measures are proposed.
水管设在烟管（5）内增加了烟道中的传热面 积，使排出烟的温度降低；
The water pipe set inside the smoke pipe (5) increases the heat transmission area, cooling down the exhaust temperature.
试验结果表明，采用透水铺盖面及渗透式雨水管道系统，对削减径流、补充地下水源有显著效果。
The results indicate that the perforated pavement and perforated rainwater drainage pipe system reduce run off and replenish underground water remarkably.
我国的流域水管理已经基本实现了对点源污染的控制，因此面源污染的问题日显重要。
In China, point source pollution has been under control in watershed management; therefore, the problems of non-point source pollution control are highlight important.
我国的流域水管理已经基本实现了对点源污染的控制，因此面源污染的问题日显重要。
In China, point source pollution has been under control in watershed management; therefore, the problems of non-point source pollution control are highlight important.
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