She had to wear a breathing mask in the hospital.
她在医院里必须戴呼吸面罩。
They die in 30 seconds without a breathing mask.
在没有呼吸面罩的情况下不到30秒他们便会死掉。
Quaritch stares at him through his breathing mask.
夸里奇透过他的呼吸面罩盯着他。
Grace kneels on his back and grabs his breathing mask.
格蕾丝的膝盖压在他的背上，并抓住他的呼吸面罩。
Quaritch grabs his breathing mask and takes a gulp of air.
夸里奇抓起他的呼吸面罩，猛吸了一口气。
Sick boy: Mun, why do aunts wear breathing mask when they give my medicine?
病孩：妈妈，发药的阿姨为什么戴口罩？
The utility model belongs to the technical field of medical treatment and health articles, and discloses a breathing mask for treating rhinitis.
本实用新型属于医疗卫生用品技术领域，公开了一种鼻炎口罩。
HUMAN JAKE EXPLODES out of the Link, slamming to the floor where he gags for breath. With his last strength, he claws toward an emergency breathing mask — across the room.
杰克的人类身躯从转换器中坠到了地板上，他用自己最后的力气去勾应急呼吸面具。
Some runners may experience throat irritation if they breathe cold air directly—avoid this by wearing and breathing through a scarf or ski mask.
如果直接吸入冷空气，可能会觉得咽喉疼痛。 可以透过围巾或者滑雪口罩呼吸。
Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.
呼吸保护装置。与全罩式面罩、半罩式面罩或口罩一起使用的压缩空气导管呼吸装置。要求、试验和标志。
Oxygen therapy (breathing pure oxygen through a mask for 20 minutes or more) is one of the best treatments for cluster headache and is available on prescription.
氧气疗法是治疗集束性头痛的最佳方法之(通过面罩，一次性呼吸纯氧20分钟或更长)，并且直到现在依然投入使用。
A continuous positive airway pressure machine or CPAPM is warn as a face mask, and used to treat frequent episodes of interrupted breathing during sleep.
一种可以像面具一样佩戴的循环正气压仪可以用来治疗睡眠过程中频繁的呼吸暂停。
People are forced to wear the mask to avoid breathing poisonous air.
人们被迫戴着面具，避免呼吸有毒空气。
TV pictures showed a survivor, said to be an American co-pilot, on a hospital bed and breathing through a mask but alert enough to say 'thank you.
电视画面显示，一名据称是副驾驶的美国机组人员躺在医院床上，戴着呼吸面罩，但仍有意识说“谢谢”。
Conclusions: For pediatric breathing patterns, mask design is a key factor defining budesonide delivery to the lungs, face and eyes.
结论：对于儿科呼吸模式，面罩的设计是决定药物传输至肺部，眼部和面部的关键因素。
In general, a long-time wearing a mask with high breathing resistance harms health, which is thus not recommended.
一般来讲，长时间佩戴高呼吸阻力的口罩可能对身体健康产生不利影响，所以不建议消费者长时间、超等级佩戴防护型口罩。
Thermal spray can be carry out field repair, but equipment is large with noise level and operators require wearing the protection mask and breathing unit.
热喷涂也可以用于现场修复，但设备大、噪声高，且设备操作者需戴防护罩和呼吸装置；
A safety mask can be used to protect against breathing hazardous vapors and gases.
甲防护罩可用于防止呼吸有害气体和气体。
A safety mask can be used to protect against breathing hazardous vapors and gases.
甲防护罩可用于防止呼吸有害气体和气体。
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