
Steel for the Reinforcement of Concrete Weldable Ribbed Reinforcing Steel b 500 - Technical Delivery Conditions for Bars, Coils and Welded Fabric
出版:National Standards Authority of Ireland

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Steel for the Reinforcement of Concrete Weldable Ribbed Reinforcing Steel b 500 - Technical Delivery Conditions for Bars, Coils and Welded Fabric
出版:National Standards Authority of Ireland
专家解读视频