
Steel Tubes - Seamless Plain End Tubes For Pipe-lines And Other Uses - Ferritic And Austenitic Stainless Steels - Dimensions - Technical Delivery Conditions
出版:Association Francaise de Normalisation

专家解读视频
Steel Tubes - Seamless Plain End Tubes For Pipe-lines And Other Uses - Ferritic And Austenitic Stainless Steels - Dimensions - Technical Delivery Conditions
出版:Association Francaise de Normalisation
专家解读视频