semiclosed-circuit mixed-gas scuba
自足式半闭路混合气水下呼吸器
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
compressed-air scuba
自戴式压缩空气潜水呼吸器
air inspirated premix burner
自吸式空气预混合燃烧器
closed respiratory gas system
封闭式呼吸气体系统
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。"
half-mask respirator
半面罩式呼吸防护器
closed-air aspirator
空气封闭循环式吸气器
Heinke self-contained underwater breathing apparatus
喜力嘉自给式水底呼吸器
Treatment of OSAHS with the mandibular advancement devices
下颌前移式矫治器治疗鼾症和阻塞型睡眠呼吸暂停低通气综合征
Effect of Endotracheal Suctioning on Acute Respiratory Distress Syndrome: An Experimental and Clinical Study;
密闭式气管内吸痰对急性呼吸窘迫综合征影响的实验与临床研究
Observation on effect of closing sputum aspiration combined with lung recruitment maneuver applied in positive end-expiratory pressure
呼气末正压通气患者应用封闭式吸痰结合肺复张术的效果观察
filtering respiratory protective devise for self-rescue from fire
消防过滤式自救呼吸器
The Study on Automatic Controlling Spraying Humidifier by Gas-water Mixing under the Condition of Constant Pneumatic and Hydraulic Pressure Difference
气压水压差恒定条件下气水混合喷雾加湿器的自动控制研究
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
In emergency situations, self-contained breathing apparatus (SCBA) must be used. Clothing which is fire-resistant in air maybe readily ignitable in oxygen-enriched atmospheres.
紧急形势下，必须使用自给式呼吸器。在空气中防火的衣服在富氧大气中可能很容易着火。
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
Make the city breathe freely--Discussion about Previous concrete used in Ecological road pavement
让城市自由呼吸——关于透水混凝土用于城市生态道路铺装的探讨