
Standard Test Method for Conducting Drop-Weight Test to Determine Nil-Ductility Transition Temperature of Ferritic Steels
出版:American Society for Testing and Materials

專家解讀視頻
Standard Test Method for Conducting Drop-Weight Test to Determine Nil-Ductility Transition Temperature of Ferritic Steels
出版:American Society for Testing and Materials
專家解讀視頻