airwayn.空中航线；通风孔；气道Airway epithelial cells气道上皮细胞airway oxygen transducer通风道氧气传感器airway respiration trend通风道呼吸次数倾向Airways Flight Inspector航线飞行检查员Airway Planning Standard航路计划标准airway pressure excursion气道压力偏离Airway occlusion pressure气遗闭合压Airway Facilities Service航线设施勤务Airway hyperresponsivenes气道高反应性Airway smooth muscle cell气道平滑肌细胞