3.下列何種計算式可測得影像的放大率?
(A)SID/OID
(B)(SOD+OID)/SOD
(C)OID/(SOD+OID)
(D)SOD/(SID-SOD)
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統計: A(47), B(226), C(30), D(42), E(0) #3817758
統計: A(47), B(226), C(30), D(42), E(0) #3817758