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标准号 | | | | Standard Specification for Carbon Steel Tee Rails | | | Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard Types | | | Standard Specification for Steel Joint Bars, Low, Medium, and High Carbon (Non-Heat-Treated) | | | Standard Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling | | | Standard Specification for General Requirements for Steel Plates for Pressure Vessels | |
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