
Standard Specification for Pressure Vessel Plates, Alloy Steel, Double-Normalized and Tempered 9% Nickel
出版:American Society for Testing and Materials

專家解讀視頻
Standard Specification for Pressure Vessel Plates, Alloy Steel, Double-Normalized and Tempered 9% Nickel
出版:American Society for Testing and Materials
專家解讀視頻