关于高分辨率CT技术条件的描述不正确的是()
A.薄层扫描
B.软组织算法重建
C.高kV
D.宽窗宽(>1000)
E.窄窗位(>-600)
参考答案:B
--- Who ______ it be that is singing in the next room?
--- It _______ be Lucy, but I am not sure.
A.can ; may
B.may ; can
C.can; must
D.must; may
对轴瓦垫铁大修时,应检查什么内容?