
EN 10149 HOT-ROLLED FLAT PRODUCTS MADE OF HIGH YIELD STRENGTH STEELS FOR COLD FORMING - PART 2 DELIVERY CONDITIONS FOR THERMOMECHANICAL ROLLED STEELS (PREN 10149-2)
出版:British Standards Institution

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EN 10149 HOT-ROLLED FLAT PRODUCTS MADE OF HIGH YIELD STRENGTH STEELS FOR COLD FORMING - PART 2 DELIVERY CONDITIONS FOR THERMOMECHANICAL ROLLED STEELS (PREN 10149-2)
出版:British Standards Institution
专家解读视频