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
常用金属材料的热膨胀系数Material10-6 in./in.*/°F10-5 in./in.*/°CHighLowHighLow锌及其合金Zinc & its Alloysc19.310.83.51.9铅及其合金Lead & its Alloysc16.314.42.92.6镁合金Magnesium Alloysb16142.82.5铝及其合金Aluminum & it
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