标准号中文名称英文名称A1-00碳素钢丁字轨Standard Specification for Carbon Steel Tee RailsA2-02普通型,带槽和防护型碳素工字钢轨Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard TypesA3-01低、中、高碳素钢鱼尾(连接)板S
ASTM-A钢材标准标准号中文名称英文名称A1-00碳素钢丁字轨Standard Specification for Carbon Steel Tee RailsA2-02普通型,带槽和防护型碳素工字钢轨Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard TypescosmaA3-01低
标准号 英文名称 中文名称A1-00(2005) Standard Specification for Carbon Steel Tee Rails 碳素钢丁字轨A2-02 Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and GuardTypes 普通型,带槽和防护型碳素工字钢轨A3-01(2006
标准号中文名称英文A1-00碳素钢丁字轨Standard Specification for Carbon Steel Tee RailsA2-02普通型,带槽和防护型碳素工字钢轨Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard TypesA3-01低、中、高碳素钢鱼尾(连接)板Sta
标准号中文名称英文名称A1-00碳素钢丁字轨Standard Specification for Carbon Steel Tee RailsA2-02普通型,带槽和防护型碳素工字钢轨Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard TypesA3-01低、中、高碳素钢鱼尾(连接)板S
标准号中文名称英文名称A1-00碳素钢丁字轨Standard Specification for Carbon Steel Tee RailsA2-02普通型,带槽和防护型碳素工字钢轨Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard TypesA3-01低、中、高碳素钢
标准号中文名称英文名称A1-00碳素钢丁字轨Standard Specification for Carbon Steel Tee RailsA2-02普通型,带槽和防护型碳素工字钢轨Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard TypesA3-01低、中、高碳素钢鱼尾(连接)板S
标准号中文名称英文A1-00碳素钢丁字轨Standard Specification for Carbon Steel Tee RailsA2-02普通型,带槽和防护型碳素工字钢轨Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard TypesA3-01低、中、高碳素钢鱼尾(连接)板Sta
美标目录大全ASTM A B C D E F GP美标目录大全ASTM A-B-C-D-E-F-G-P(下)专四作文模板及句型2010-12-09 A736/A736M-03低碳时效硬化的镍铜铬钼铌和镍铜锰钼铌合金钢压力容器板Standard Specification for Pressure Vesl Plates,Low-Carbon Age-Hardening Nickel-Coppe
美标目录大全ASTM A B C D E F GP美标目录大全ASTM A-B-C-D-E-F-G-P(下)三年计划2010-12-09 A736/A736M-03低碳时效硬化的镍铜铬钼铌和镍铜锰钼铌合金钢压力容器板Standard Specification for Pressure Vesl Plates,Low-Carbon Age-Hardening Nickel-Copper-Chr