标 准 编 号:MSS SP-97-2006 简体中文标题:承插焊、螺纹和对焊端的整体加强式管座繁体中文标题:承插焊、螺纹和对焊端的整体加强式管座English Name:Integrally Reinforced Forged Branch Outlet Fittings - Socket Welding, Threaded and Buttwelding Ends... 上一篇:MSS SP-75-2004 优质钢制对焊管件规范(中文版)下一篇:MSS SP-67-2002 蝶阀 中文版