A.-1000Hu
B.-500Hu
C.0Hu
D.+500Hu
E.+1000Hu
[单选题]C.T验收时水的平均CT值正常波动范围不超过A.±1HuB.±2HuC.±3HuD.±4HuE.±5Hu
[单选题]空气的CT值通常是()A . -1000HuB . -500HuC . 0HuD . +500HuE . +1000Hu
[单选题]空气的CT值通常是()A.-1000HuB.-500HuC.0HuD.+500HuE.+1000Hu
[单选题]空气的CT值通常是()A.-1000HuB.-500HuC.0HuD.+500HuE.+1000Hu
[单选题]空气的CT值通常是()A.-1000HuB.-500HuC.0HuD.+500HuE.+1000Hu
[单选题]空气的CT值通常是()A.-1000HuB.-500HuC.0HuD.+500HuE.+1000Hu
[单选题]颅内血肿的CT值A.-100~-30HUB.0~10HUC.100~200HUD.40~80HUE.-1000HU
[单选题]乳腺腺体的CT值为A.-30~-50HUB.-40~-70HUC.-50~-100HUD.30~50HUE.50~70HU