75.X 光的焦斑尺寸無法用下列那一項評估?
(A)針孔照相機(pinhole camera)
(B)邊緣散開函數(edge spread function)
(C)焦斑測試儀器組(focal spot test tool)
(D)解析度表(resolution chart)
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統計: A(347), B(714), C(49), D(323), E(0) #3199733
統計: A(347), B(714), C(49), D(323), E(0) #3199733