1.
Protection of Oxygen-increased Respirator Against Severe Acute Hypobaric Hypoxia and Its Effects on Oxygen Free Radical
增氧呼吸器对严重急性低压缺氧的防护作用及氧自由基的影响(英文)
2.
Proto oxygen breathing apparatus set
布鲁图氧气呼吸器套具
3.
anti-drawning mask
带氧气呼吸器的轻型潜水面罩
4.
Study on a New-Type Chemical Oxygen Respirator for Fire Self-Rescue;
一种新型化学氧消防自救呼吸器研究
5.
Closed-circuit Positive Pressure Self-contained Breathing Apparatus Technology of Oxygen
自给闭路式正压氧气呼吸器技术浅议
6.
Development of Full Mask of FMY Positive Pressure Oxygen Respirator
FMY正压氧气呼吸器全面罩的研制
7.
Design and Realization of Pressure Alarm for BY5 (A) Positive Pressure Respirator
BY5(A)正压氧气呼吸器用压力报警器的设计及实现
8.
The passages of the human respiratory system.
呼吸器官，呼吸道人体呼吸系统的通道
9.
the digestive [respiratory] apparatus
消化 [呼吸] 器官
10.
Self contained breathing apparatus (SCBA) or positive pressure airline with mask are to be used in oxygen-deficient atmosphere.
"当进入氧气浓度低于19.5%区域时,用自给式呼吸器或接有正压管路式呼吸器的面罩。"
11.
Never enter an oxygen-deficient atmosphere (
禁止未戴自给式呼吸器进入缺氧空气（氧含量小于19.5%）。
12.
Earth people need oxygen to breathe.
地球人需要氧气来呼吸，
13.
a record of breathing made with a spirograph.
呼吸描记器做的呼吸记录。
14.
The Research on Therapy Acute Respiratory Distress Syndrome of Rabbit with Dialyzor Oxygenate Technique;
透析器氧合技术在兔急性呼吸衰竭中的应用研究
15.
Influences of plateau respiratory assister on heart rate and level of arterial oxygen in people group after rash entry into plateau
高原辅助呼吸器对急进高原人群心率及动脉血氧水平的影响
16.
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
17.
impedance respiratory frequency transducer/sensor
阻抗式呼吸频率传感器
18.
Breathing Apparatus Experience Record Card
呼吸器操作经验记录卡