73.下列那一個輻射源是中子射源?
(A)32P
(B)210Pu-Be
(C)60Co
(D)147Pm-Au
答案:登入後查看
統計: A(92), B(627), C(79), D(118), E(0) #978900
統計: A(92), B(627), C(79), D(118), E(0) #978900
詳解 (共 3 筆)
#3464229

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