1.
On edge absorbing push drag active hermetic hood ventilation cleaning system,use 40 percent wind amount of seam high side double on edge absorbing groove hood.
研制的侧吸式推拉活动密闭罩比条缝式高截面双侧吸槽边吸气罩可节省60％风量。
2.
He has to use an oxygen mask to help him breathe.
他必须带氧气罩来帮助呼吸。
3.
anti-drawning mask
带氧气呼吸器的轻型潜水面罩
4.
Development of Full Mask of FMY Positive Pressure Oxygen Respirator
FMY正压氧气呼吸器全面罩的研制
5.
A covering for the nose and mouth that is used for inhaling oxygen or an anesthetic.
氧气罩、麻醉罩用于为嘴或鼻子吸入氧气或麻醉的覆盖物
6.
A. sitting the patient up; giving high-concentration oxygen by non-rebreather mask.
让病患坐立，并用非再吸入面罩给予高浓度氧气。
7.
Respiratory Wear appropriate respirator when ventilation is inadequate.
呼吸当流通的空气不足时,穿戴适当的口罩.
8.
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
9.
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。
10.
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
11.
Test method for airflow resistance of respiration of filtering particle respirator.
过滤式防微粒口罩对空气流呼吸阻力的试验方法.
12.
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。"
13.
half-mask respirator
半面罩式呼吸防护器
14.
Why did not you give them to me!" interjected Hsin-mei, like someone about to suffocate suddenly bursting out from a cloud of gas and taking in a breath of fresh Mr
为什么不送给我吃！”辛楣像要窒息的人，突然冲出了煤气的笼罩，吸口新鲜空气，横插进这句话。
15.
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
16.
When one can smell out the odor of solvent, it shows the adsorbent is disabled, and it needs to be replaced immediately.
当在面罩内可闻出溶剂气味时，表明所用的吸附剂已失去作用，应及时更换。
17.
Observation of the effect of Bi-level positive airway pressure to treat COPD to amalgamate breath horizontally by the face guard mask
经面罩双水平正压通气治疗慢性阻塞性肺病合并呼吸衰竭的疗效观察
18.
misty mountains in the distance
远方雾气笼罩的群山