DSA能量减影常使用的两种管电压为A.50kV和110kVB.60kV和120kVC.70kV和130kVD.80kV和140kVE.90...

作者: rantiku 人气: - 评论: 0
问题 DSA能量减影常使用的两种管电压为
选项 A.50kV和110kV B.60kV和120kV C.70kV和130kV D.80kV和140kV E.90kV和150kV
答案 C
解析

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