
HOT ROLLED PRODUCTS OF STRUCTURAL STEELS - PART 5: TECHNICAL DELIVERY CONDITIONS FOR STRUCTURAL STEELS WITH IMPROVED ATMOSPHERIC CORROSION RESISTANCE
出版:Comite Europeen de Normalisation

專家解讀視頻
HOT ROLLED PRODUCTS OF STRUCTURAL STEELS - PART 5: TECHNICAL DELIVERY CONDITIONS FOR STRUCTURAL STEELS WITH IMPROVED ATMOSPHERIC CORROSION RESISTANCE
出版:Comite Europeen de Normalisation
專家解讀視頻