摘要
阐述如何提高聚氨脂保温直埋管接口安装质量.
This article illustrates how to enhance the installation quality of the joint of buried polyurethane heat-instated pipe.
出处
《南方金属》
CAS
2005年第6期39-41,58,共4页
Southern Metals
关键词
聚氨脂保温直埋管
接口
安装
polyurethane-insulated pipe
joint
installation
