短语词组短语vein cannulation 静脉置管intracerebroventricular cannulation 侧脑室置管aortic cannulation 主动脉插管cannulation E 套管插入术visual cannulation 直视插管cannulation ȅ 套管插入术arterial cannulation 放置动脉导管;动脉插管;动脉灌注插管Venous cannulation 静脉插管 返回 cannulation