下列关于多层螺旋CT的说法中，正确的是（）The following statements correct on multi-layer spiral CT include（）

A.多个计算机Multiple computers

B.多个数据采集系统Multiple data acquisition systems

C.多排探测器Multi row detector

D.厚扇形束Thick fan beam

正确答案：多个数据采集系统Multiple data acquisition systems；多排探测器Multi row detector；厚扇形束Thick fan beam