70.下列何者可以計讀並顯示放射性核種及核醫藥物之放射活度?
(A)GM counter
(B)proportional counter
(C) dose calibrator
(D)NaI(Tl) detector
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統計: A(23), B(17), C(388), D(21), E(0) #1068457
統計: A(23), B(17), C(388), D(21), E(0) #1068457