68.平行孔準直儀之解析度,會因增加下列何者而改善?
(A)直徑(diameter)
(B)孔徑尺寸(hole size)
(C)長度(bore length)
(D)靈敏度(sensitivity)
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統計: A(73), B(214), C(599), D(76), E(0) #3380619
統計: A(73), B(214), C(599), D(76), E(0) #3380619