a record of breathing made with a spirograph.
呼吸描记器做的呼吸记录。
A device for recording the force and speed of chest movements during respiration.
呼吸描记器用来记录呼吸时胸部运动的力量和速度的一种装置
Breathing Apparatus Experience Record Card
呼吸器操作经验记录卡
The clerk assisted the judge by looking up related precedents.Her breathing was assisted by a respirator.
这位书记官协助那位法官查阅有关判例。她要靠呼吸器帮助呼吸
The passages of the human respiratory system.
呼吸器官，呼吸道人体呼吸系统的通道
the digestive [respiratory] apparatus
消化 [呼吸] 器官
Study of Aerodynamics on Pressure Changes Inside Whole-body Plethysmograph;
小动物呼吸生理实验中整体体积描记箱内压力变化的空气动力学研究
Influence on human breathing pattern by non-powered air-purifying respirator
自吸过滤式呼吸器对人体呼吸模式的影响
impedance respiratory frequency transducer/sensor
阻抗式呼吸频率传感器
portable respiration aiding machine
便携式急救呼吸辅助器
Sabre Airline Unit
生宝喉管式呼吸辅助器
volume-limited respirator
容量限定型射流呼吸器
anesthetic ventilator
麻醉呼吸器，麻醉通气机
Drinker apparatus
德林克氏人工呼吸器
AGA positive pressure breathing apparatus
雅嘉正压呼吸辅助器
A gill or similar organ of respiration.
鳃鳃或类似的呼吸器官
half-mask respirator
半面罩式呼吸防护器
put the patient on a respirator
给患者戴上人工呼吸器.