69.比較 Cerrobend合金與 MLC,下列何者錯誤?
(A)MLC的半影較小
(B)MLC的穿透(transmission through leaf)輻射較少
(C)MLC的滲漏(leakage between leaves)輻射較多
(D)Cerrobend有較佳的順形度
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統計: A(764), B(63), C(42), D(70), E(0) #1053344
統計: A(764), B(63), C(42), D(70), E(0) #1053344