
Steel Tubes - Seamless Unalloyed And Mo Or Cr-mo Alloyed Tubes For Use At Elevated Temperatures - Dimensions (with Normal Tolerances) - Technical Delivery Conditions
出版:Association Francaise de Normalisation

專家解讀視頻
Steel Tubes - Seamless Unalloyed And Mo Or Cr-mo Alloyed Tubes For Use At Elevated Temperatures - Dimensions (with Normal Tolerances) - Technical Delivery Conditions
出版:Association Francaise de Normalisation
專家解讀視頻