ASTM A1019/A1019M-01 Standard Specification for Closed Rib Steel Pipe with Diameter of 36 in. [900 m
标准简介
ASTM A1019/A1019M-01 Standard Specification for Closed Rib Steel Pipe with Diameter of 36 in. [900 mm] or Less, Polymer Precoated for Sewers and Drains
相关推荐