38.若活性為10 Ci的192Ir 射源,其質量為下列何者?
(A)1.086 mg
(B)0.395 g
(C)28.2 mg
(D)1.25 g
答案:登入後查看
統計: A(1272), B(109), C(139), D(96), E(0) #3135585
統計: A(1272), B(109), C(139), D(96), E(0) #3135585