52.補償器(compensator)宜置於距離病人體表幾公分以上?
(A)5
(B)10
(C)15
(D)20
答案:登入後查看
統計: A(109), B(188), C(355), D(1476), E(0) #2625327
統計: A(109), B(188), C(355), D(1476), E(0) #2625327