()属于老年游客的特征。 ["较冲动","易思古怀旧","乐于同导游交谈","比较随和","情绪化"]
当电池的连接条松动时会造成一些后果,以下哪条不是:() ["电池外壳温度过高","电池的浮充电压或高或低","电池壳体破裂","连接条发热"]
光对病案室的危害表现在许多方面,下列说话正确的是(). ["光会使并按纸张发生粘连","光使字迹变形,难以辨认","光的照射能降低光盘材料的耐摩擦能力","光破坏缩微胶片中片基的耐久性","光的照射对纸张产生变形"]
团队精神是()的集中体现。 ["创先争优","大局意识","服从指挥","协作精神","服务精神"]
请简述辅助电源装置的构造。
旅客乘降所 passenger stop point