24.下列何者為專屬乳房攝影(mammography)所使用的柵板(grid)?
(A)crossed grid
(B)high-transmission cellular grid
(C)focused grid
(D)parallel grid
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統計: A(108), B(827), C(70), D(39), E(0) #1051063
統計: A(108), B(827), C(70), D(39), E(0) #1051063