liuxilin1215 发表于 2017-10-12 12:52:54

ASTM F1743-17 Standard Practice for Rehabilitation of Existing Pipelines and Con

ASTM F1743-17 Standard Practice for Rehabilitation of Existing Pipelines and Conduits by Pulledin- Place Installation of Cured-in-Place Thermosetting Resin Pipe (CIPP)


killer007 发表于 2017-10-12 14:09:01

十分感谢，已经下载！！！！

admin 发表于 2017-10-13 18:43:04

谢谢您的分享,金币已奖励!
页: [1]
查看完整版本: ASTM F1743-17 Standard Practice for Rehabilitation of Existing Pipelines and Con