呼吸道阻塞 respiratory tract obstruction ; airway obstruction ; Respiratory obstruction

上呼吸道阻塞 Upper respiratory tract obstruction

下呼吸道阻塞 lower respiratory tract obstruction

呼吸道阻力 [生理] airway resistance

呼吸道阻抗 Airway Resistance

呼吸道阻力测定 airway resistance measurement

在上呼吸道阻塞 upper airway obstruction ; UAO

呼吸道阻塞病 obstructive airway disease

呼吸道梗阻 airway obstruction ; Pediatric airway obstruction ; obstruction of airways