71.下列何者非γ造影儀之常規品管項目?
(A)內質性均勻度(intrinsic uniformity)
(B)外質性均勻度(extrinsic uniformity)
(C)恆定性(constancy test)
(D)能量波峰(energy peaking)
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統計: A(243), B(357), C(1433), D(935), E(0) #2182885
統計: A(243), B(357), C(1433), D(935), E(0) #2182885