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English Name:Integrally Reinforced Forged Branch Outlet Fittings - Socket welding, Threaded, and Buttwelding Ends... 上一篇:MSS SP 45-2003 旁用和排放连接下一篇:MSS SP 54-1995 阀门、法兰、管件和其他管道部件用铸钢件和锻钢件质量标准—射线照相检验方