PDF(5579 KB)
油气管道环焊缝数字射线检测与胶片法射线检测技术对比分析
吕新昱, 李维, 周广言, 刘全利, 薛岩, 安志彬, 魏有才
无损检测 ›› 2019, Vol. 41 ›› Issue (2) : 48-51.
PDF(5579 KB)
PDF(5579 KB)
油气管道环焊缝数字射线检测与胶片法射线检测技术对比分析
Contrast and Analysis of DR/RT-F Detection Technology on Oil and Gas Pipeline Girth Welding
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