
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

專家解讀視頻
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
專家解讀視頻