2013-6-5进口原版ASTM E802 图谱
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ADJUNCT TO E802 REFERENCE RADIOGRAPHS FOR GRAY IRON CASTINGS UP TO4 1/2 IN. (114 MM) IN THICKNESS - VOL I; MEDIMUM VOLTA…
ADJUNCT TO E802 REFERENCE RADIOGRAPHS FOR GRAY IRON CASTINGS UP TO4 1/2 IN. (114 MM) IN THICKNESS - VOL I; MEDIMUM VOLTAGE SET OF 5 SEVERITY LEVELS




