标 准 编 号: MSS SP-97-2001简体中文标题:整体加强锻制分支引出端管件-承插焊式、螺纹式与焊式端头(中文版)繁体中文标题:整体加强锻制分支引出端管件-承插焊式、螺纹式与焊式端头(中文版)English Name: Integrally Reinforced Forged Branch Outlet Fittings - Socket welding, threaded and buttwelding ends... 上一篇:MSS SP-110-2010 螺纹、承插焊、软纤焊、凹槽和外接连接球阀下一篇:MSS SP-138-2009 Quality Standard Practice for Oxygen Cleanin