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[名词解释] 流域面积

异常肺泡呼吸音不包括() ["肺泡呼吸音减弱","肺泡呼吸音增强","粗糙性呼吸音","呼气期延长","湿啰音"] 水的CT值范围是 ["A.22~32HU","B.46~66HU","C.10~20HU","D.-10~0HU","E.120~150HU"] 河网密度 将射线能量转换为可供记录的电信号的装置是 ["A.滤过器 ","B.探测器 ","C.准直器 ","D.A/D转换器 ","E.显示器"] 关于肺泡呼吸音强弱的比较正确的是() ["矮胖者强于瘦高者","老年人强于儿童","女性强于男性","乳房下部与肩胛下最强","腋窝下部最弱"] 流域面积
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