兑水 发表于 2009-11-19 08:08:36

ASTM F 439-2006 套节型氯化聚氯乙烯(CPVC)塑料管配件(80号表)

F439-02e1 Standard Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 80
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