AWWA C900-1997 Polyvinyl Chloride (PVC) Pressure Pipe and Fabricated Fittings 4-Inch to 12-Inch (100
标准简介
AWWA C900-1997 Polyvinyl Chloride (PVC) Pressure Pipe and Fabricated Fittings 4-Inch to 12-Inch (100 mm Through 300 mm) for Water Transmission and Distribution
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