1如图甲是α、β、γ三种射线穿透能力的示意图图乙是工业上利用射线的穿透性来检查�属内部的伤痕的示意图请问图乙中的检查是利用了哪种射线 Template




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tomski1如图甲是α、β、γ三种射线穿透能力的示意图图乙是工业上利用射线的穿透性来检查�属内部的伤痕的示意图请问图乙中的检查是利用了哪种射线 coloring