标题: ANSI/AWWA C216-07 Heat-Shrinkable Cross-Linked Polyolefin Coatings for the Exter [打印本页] 作者: liuxilin1215 时间: 2015-8-29 19:11:03 标题: ANSI/AWWA C216-07 Heat-Shrinkable Cross-Linked Polyolefin Coatings for the Exter
ANSI/AWWA C216-07 Heat-Shrinkable Cross-Linked Polyolefin Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipelines
[attach]79721[/attach] 作者: admin 时间: 2015-8-31 10:54:47