单项选择题
16层螺旋CT机,一次旋转能同时得到的图像数和旋转一圈时间分别是()
A.8,0.4S
B.8,0.5S
C.16,0.5S
D.16,0.2S
E.32,0.4S
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单项选择题
A.8,0.4S
B.8,0.5S
C.16,0.5S
D.16,0.2S
E.32,0.4S
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