兑水 发表于 2009-12-2 19:06:23

ASTM F 1735-2002 修复带人孔管道的PVC衬底用聚氯乙烯(PVC...

F1735-02e1 Standard Specification for Poly (Vinyl Chloride) (PVC) Profile Strip for PVC Liners for Rehabilitation of Existing Man-Entry Sewers and Conduits
页: [1]
查看完整版本: ASTM F 1735-2002 修复带人孔管道的PVC衬底用聚氯乙烯(PVC...