59.下列何種近接放射治療植入技術主要是均勻排列相同活度的線性射源?
(A)the Paterson-Parker system
(B)the Quimby system
(C)the computer system
(D)the Paris system
答案:登入後查看
統計: A(301), B(655), C(28), D(223), E(0) #1050538
統計: A(301), B(655), C(28), D(223), E(0) #1050538