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[问答题,简答题] 给水泵最小流量阀技术特点有哪些?

由于对旧义齿不适造成的黏膜增生,应首先采取的措施是() ["吃消炎药","停戴旧义齿","含漱口水","手术切除增生黏膜","以上均可"] 具有维持皮肤黏膜上皮完整性的维生素是() ["维生素A","维生素E","维生素D","维生素C"] 如图示,腋窝臂丛阻滞时,最常见阻滞不全为() ["尺神经","正中神经","桡神经和正中神经","尺神经和桡神经","桡神经和肌皮神经"] 与大气压力作用无关的因素是() ["A.基托与黏膜的接触面积","B.基托与黏膜的密合度","C.义齿边缘封闭效果","D.后堤区的范围大小","E.基托的材料"] 成年家畜的血量约为其体重的() ["2%-4%","5%-9%","10%-12%","13%-15%"] 给水泵最小流量阀技术特点有哪些?
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