stereo-radiography

检测翻... ... Step-wedge comparison film 阶梯-楔块比较片 Stereo-radiography 立体射线透照术 Subject contrast 被检体对比度 ...

飞达光学网... ... stereo-orthopter 体视矫正器 stereo-radiography 立体放射线摄影术 stereoacuity 体视锐度 ...

焊接专... ... Step-wadge comparison film 阶梯楔块比较底片 Stereo-radiography 立体射线照相术 straightness accuracy 直线度 ...