CPVC塑料管配件-沙特标准-SASO-ASTM-F439
SASO-ASTM-F439
Standard Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 80
氯化聚氯乙烯(CPVC)塑料管配件的标准规范,附表80
CPVC塑料管配件-沙特标准-SASO-ASTM-F439
SASO-ASTM-F439
Standard Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 80
氯化聚氯乙烯(CPVC)塑料管配件的标准规范,附表80
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