When it comes to robots that perform internal inspections of water pipes, virtually all of them move along on rubber tires or treads.
2
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.
3
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.