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The astronauts have special breathing apparatus. 宇航员有特殊的呼吸装置。
rescue breathing apparatus 急救用呼吸器, 复苏呼吸器, 急救氧气设备
Firemen needed breathing apparatus to enter the burning house. 消防队员需用呼吸器械才能进入燃烧著的房屋。
A trademark used for an underwater breathing apparatus. 水肺，水中呼吸器用于水下呼吸装备的一种商标
Self-contained breathing apparatus(SCBA) may be required to prevent asphyxiation of rescue personnel. 可能要求备有自给式呼吸器(SCBA)，以防止救援人员窒息。
Self-contained breathing apparatus (SCBA)may be required to prevent asphyxiation of rescue personnel. 可能要求有自给式呼吸器(SCBA);以防止救援人员窒息.
Have your breathing apparatus near you. 保持放毒面具在附近。
Astronauts have special breathing apparatus. 宇航员有特殊的呼吸装置。
Have your BA [breathing apparatus] near you! 准备好防毒面具！
Firefighters needed breathing apparatus to enter the burning house. 消防队员需要呼吸器以便进入燃烧的大楼。
One that works under water, especially one equipped with breathing apparatus and weighted clothing. 潜水员水下工作者，尤指配有呼吸器和加重衣服的水下工作者
Self-contained breathing apparatus in high vapor concentration. 呼吸防护:在高浓度中使用氧气面罩。
Self-contained breathing apparatus (SCBA) may be required. 可能需要用自给式呼吸器.
For very prolonged cardiac arrests, the addition of rescue breathing may be of some help. 但对于非常长时间的心脏骤停，额外的人工呼吸有一定的帮助作用。
The breathing apparatus includes the nose, throat and lungs. 呼吸器官包括鼻、咽喉及肺。
If ventilation attempt is u ucce ful, reposition the client's head and reattempt rescue breathing again. 如人工勇气失败，重新放置病人头部，再次开始抢救呼吸。
The breathing apparatus includes the nose,throat and lungs. 呼吸器官包括鼻、咽喉及肺。
Next, open the airway, pinch their nose, and give 2 rescue breaths. 接下来，打开气道，捏住伤者的鼻子，进行2次人工呼吸。
But now the American Heart Association says everyone should use hands-only CPR, unless they feel strong about their ability to do rescue breathing. 但是现在美国心脏协会说每个人都应该使用只用手的CPR，除非他们觉得他们的呼吸救助能力很强。
But now the American Heart Association says everyone should use hands-only CPR,unless they feel strong about their ability to do rescue breathing. 但现在美国心脏病协会说每个人都应使用纯手工CPR，除非他们觉得他们做呼吸抢救的能力很强。