11.下列何種攝影條件造成的影像放大率最大?
(A)40 inches SID, 1 inch OID
(B)50 inches SID, 2 inches OID
(C)60 inches SID, 3 inches OID
(D)70 inches SID, 4 inches OID
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統計: A(325), B(40), C(52), D(1465), E(0) #2972845
統計: A(325), B(40), C(52), D(1465), E(0) #2972845