標題: ASTM F 1698-2002 當人進入排污管和管道修復用聚氯乙烯輪廓... [打印本頁] 作者: 兌水 時間: 2009-12-2 16:26 標題: ASTM F 1698-2002 當人進入排污管和管道修復用聚氯乙烯輪廓... F1698-02 Standard Practice for Installation of Poly(Vinyl Chloride)(PVC) Profile Strip Liner and Cementitious Grout for Rehabilitation of Existing Man-Entry Sewers and Conduits