摘要
对天然气管道工程中焊接方法进行了工艺介绍与比较,并对焊接质量的检测提供了一门新型的无损检测技术。
The introduction and comparison of different welding processes in natural gas pipe project are put up.And a new technology for quality inspection is also introduced.
出处
《上海煤气》
2003年第2期11-12,40,共3页
Shanghai Gas
