76.下圖係用於X光機品保工具,上下正中央的小圓孔可做何種評估?
(A)beam alignment
(B)spatial resolution
(C)focal spot size
(D)collimator test
答案:登入後查看
統計: A(1063), B(52), C(536), D(95), E(0) #3135783
統計: A(1063), B(52), C(536), D(95), E(0) #3135783