22.量測放射線活度、曝露及吸收劑量的單位分別為何?
(A)Curie (Ci), Roentgen (R), Gray (Gy)
(B)Roentgen (R), Curie (Ci), Gray (Gy)
(C)Roentgen (R), Gray (Gy), Curie (Ci)
(D)Gray (Gy), Curie (Ci), Roentgen (R)
答案:登入後查看
統計: A(1066), B(35), C(13), D(11), E(0) #978502
統計: A(1066), B(35), C(13), D(11), E(0) #978502