摘要
介绍了城市燃气聚乙烯管不停输开孔封堵技术的应用原理、技术状况、结构特点及在城市管网中的实际应用和发展前景。
The article introduces the technology of non-stop transmission drilling and plugging the PE pipeline in application principle, technical condition, structure characteristics, practical application and development perspective in urban pipe network.
出处
《上海煤气》
2007年第1期11-13,共3页
Shanghai Gas
关键词
燃气
PE管
开孔
封堵
gas PE pipe drilling plugging
