
Steel Tubes - Welded Austenitic Stainless And Austenitic Ferritic Steel Rolled Tubes For Pressure Service - Dimensions, Technical Conditions For Delivery
出版:Association Francaise de Normalisation

专家解读视频
Steel Tubes - Welded Austenitic Stainless And Austenitic Ferritic Steel Rolled Tubes For Pressure Service - Dimensions, Technical Conditions For Delivery
出版:Association Francaise de Normalisation
专家解读视频