下列关于讲说对象构成要素说法错误的是()。 ["A、听众心理","B、听众年龄","C、听众性别","D、听众职业"]
颞骨矢状扫描体位摆法中论述错误之处是:() ["患者俯卧","头向一侧旋转枕于20’头架上","矢状面前后对应点距床面等距","扫描架向头侧倾斜20‘,平行矢状面","球管围绕头颅前后轴旋转"]
()是车辆滚动轴承部分的配件之一。 ["A.轴瓦","B.旁承盒","C.外圈","D.门轴销"]
核纤层蛋白属于() ["微管蛋白","中间丝蛋白","微丝结合蛋白","组蛋白","非组蛋白"]
眼及眶部CT扫描最佳方式为:() ["横扫+矢状扫","横扫+冠状扫","横扫+薄层扫","横扫+增强"]
使溶液达到过饱和状态,并在晶体生长过程中维持其过饱和度的途径