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
