成人观看视频_成人国产福利a无限看_成人国产精品_成人国产精品蜜柚视频_日韩欧美二区_日韩欧美高清

Industrial DR, or digital flat-panel radiography (DR) technology, is a technology that displays information from constant voltage X-rays through the inspected object in a digital flat-panel imaging system (flat-panel detector), which generates a digital image through computer. NDT(non-destructive testing) evaluation of the object's interior is an effective means of conducting product research, failure analysis, high reliability screening, quality evaluation, and process improvement.