标题: ASTM E1735-95(2000)e1 Standard Test Method for Determining Relative Image [打印本页] 作者: 2013 时间: 2015-4-12 22:37:24 标题: ASTM E1735-95(2000)e1 Standard Test Method for Determining Relative Image
ASTM E1735-95(2000)e1 Standard Test Method for Determining Relative Image Quality of Industrial Radiographic Film Exposed to X-Radiation from 4 to 25 MV1