1.
anti-drawning mask
带氧气呼吸器的轻型潜水面罩
2.
Development of Full Mask of FMY Positive Pressure Oxygen Respirator
FMY正压氧气呼吸器全面罩的研制
3.
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。"
4.
He has to use an oxygen mask to help him breathe.
他必须带氧气罩来帮助呼吸。
5.
A diver who comes up for air
一个升到水面呼吸空气的潜水员
6.
The air at high altitudes does not have enough oxygen to supply the body's needs. Divers also carry extra oxygen because they cannot breathe under water.
在高空，空气含氧不足，无法供应身体需要。由于水下不能呼吸，潜水员也携带额外的氧气。
7.
The Clinical Application of Oxygen Mask Oxygen Inhalation Devices in the Esophagus Cancer and Cardiac Cancer Surgery Patients
氧气雾化吸入器面罩吸氧在食管、贲门癌术后的临床应用
8.
half-mask respirator
半面罩式呼吸防护器
9.
The diver comes up for air.
潜水员升到水面呼吸空气。
10.
She clutched the mask and breathed short and deep, pantingly, making the respirator click.
她抓住面罩，呼呼地吸气，又短促又深入，弄得呼吸器答答响。
11.
compressed-air scuba
自戴式压缩空气潜水呼吸器
12.
an underwater diver who uses scuba gear.
一个备有水中呼吸器装置的潜水员。
13.
The affect of oxygen supply by breather bag-face cover during the early stage of brain regain consciousness
呼吸囊—面罩给氧在早期脑复苏中的作用
14.
Bi-level Positive Airway Pressure Ventilation in Chronic Obstructive Pulmonary Disease with Tape Ⅱ Respiratory Failure
经鼻面罩双水平气道正压通气治疗慢性阻塞性肺疾病合并Ⅱ型呼吸衰竭疗效观察
15.
Quantitative Evaluation of the Change of upper Airway Volume by CT Scan in Response to Continuous Negative Airway Pressure;
呼吸面罩内压力变化对咽气道容积的影响
16.
The headgear with a glass mask worn by deep-sea divers.
（潜水）头盔由深水潜水员戴的带有玻璃面罩的帽盔
17.
Application of using Bursa-veil breathing oxygen air pressure equipment in treating early-stage cardiac-pulmonary cerebral resuscitation
呼吸囊-面罩加压吸氧在早期心肺脑复苏中的应用
18.
Proto oxygen breathing apparatus set
布鲁图氧气呼吸器套具