兑水 发表于 2009-11-19 08:05:45

ASTM F 438-2004 套节型氯化聚氯乙烯(CPVC)塑料管配件(40号表)

F438-04 Standard Specification for Socket-Type Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 40
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