API SPEC 5CT-2018 Casing and Tubing (TENTH EDITION; API Monogram Program Effective Date_ August 1, 2 ... 上一篇:API STD 603-2018 Corrosion-resistant,bolted bonnet gate valves. Flanged and butt-weldi下一篇:API 19C-2018 Measurement of and Specifications for Proppants Used in Hydraulic Fractur