中文名:管法兰用金属垫片(环垫片、缠绕式垫片和包覆式垫片)
英文名:Metallic Gaskets for Pipe Flanges Ring-Joint, Spiral-Wound, and Jacketed
中文名:承插焊和螺纹连接的锻造管件
英文名:Forged Fittings, Socket-Welding and Threaded
中文名:阀门结构长度
英文名:Face-to-Face and End-to-End Dimensions of Valves
中文名:工厂制造的锻钢对焊管件
英文名:Factory-Made Wrought Buttwelding Fittings
中文名:法兰和法兰管件
英文名:Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard
中文名:铸铁管法兰和法兰管件(25、125和250磅级)
英文名:Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 250
中文名:通用管螺纹(英制)
英文名:Pipe Threads, General Purpose (Inch)
中文名:普通转矩式米制六角螺母和六角法兰螺母的尺寸要求
英文名:Dimensional Requirements for Prevailing-Torque Type Steel Metric Hex Nuts and Hex Flange Nuts
中文名:离心泵
英文名:Centrifugal Pumps
中文名:管道配件,阀门,管道配置用图形符号
英文名:Graphical Symbols for Pipe Fittings,Valves,and Piping Redesignation of Z32.2.3-49(1953)