28.下列何種CT假體可以用於檢測CTDI?
(A)imaging performance phantom
(B)geometric phantom
(C)instrumentation phantom
(D)dosimetry phantom
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統計: A(92), B(82), C(54), D(307), E(0) #3492016
統計: A(92), B(82), C(54), D(307), E(0) #3492016