
Photography - Industrial Radiographic Films - Determination Of Iso Speed, Iso Average Gradient And Iso Gradients G2 And G4 When Exposed To X- And Gamma-radiation
出版:International Organization for Standardization

专家解读视频
Photography - Industrial Radiographic Films - Determination Of Iso Speed, Iso Average Gradient And Iso Gradients G2 And G4 When Exposed To X- And Gamma-radiation
出版:International Organization for Standardization
专家解读视频