阿摩線上測驗
69.就穿透深度來說，下列各種治療機由高至低的排列順序，何者正確？
(A)supervoltage＞megavoltage＞orthovoltage＞superficial
(B)megavoltage＞supervoltage＞superficial＞orthovoltage
(C)megavoltage＞supervoltage＞orthovoltage＞superficial
(D)orthovoltage＞supervoltage＞superficial＞megavoltage 131
答案：登入後查看
統計： A(4), B(16), C(30), D(5), E(0) #3817904
統計： A(4), B(16), C(30), D(5), E(0) #3817904
