52 動態式楔形濾器 (dynamic wedge) 之等劑量曲線不易藉由何者測得?
(A)膠片
(B)直列式游離腔 (multi-ionization chamber array)
(C)直列式二極體 (multi-diode array)
(D)農夫式 (Farmer type) 游離腔
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統計: A(24), B(5), C(12), D(53), E(0) #2359166
統計: A(24), B(5), C(12), D(53), E(0) #2359166