A.≤0.20m B.0.75~1.0m C.0.35~0.5m D.0.5~0.75m E.0.20~0.30m
A.屏-片系統(tǒng) B.影像增強系統(tǒng) C.電影膠片 D.觀片燈 E.熒光屏
A.胸部平片 B.US C.支氣管分層 D.MRI E.CT