胸部高千伏摄影,常用滤线栅的栅比为A.0.250694B.0.334028C.0.417361D.0.500694E.0.667361
胸部高千伏摄影,常用滤线栅的栅比为
A.0.250694
B.0.334028
C.0.417361
D.0.500694
E.0.667361
相关考题:
胸部高电压摄影,滤线栅的栅比不应小于A.0.334028B.0.417361C.0.500694SXB 胸部高电压摄影,滤线栅的栅比不应小于A.0.334028B.0.417361C.0.500694D.0.667361E.0.750694
胸部高千伏摄影,常用滤线栅的栅比为A.8:1B.10:1C.12:1D.14:1E.16:1