Often, the first treatment doctors will recommend is a Continuous Positive airway Pressure (CPAP) device, a specially designed nasal mask that blows air directly into your airways.
通常，医生们会推荐的第一个治疗方案是持续气道正压通气设备，它是用来一个特别设计的直接向气道吹气的鼻罩。
And if they don't, doctors could use a continuous positive airway pressure device to help open up the miners' airways.
如果不行，医生可以气道正压仪器来帮助矿工扩充气道。
The Model 90 low pressure and Model 91 high pressure Selector Relays are designed to select the lower or higher of two signal pressures to provide a continuous output pressure to a control device.
示范90低压91高压模型选择继电器的设计选择较低或两个信号的压力较高，以提供持续的输出压力的控制装置。
The probe comprises a continuous prove tubing element extending through a rigid probe member and connecting the probe tip to a pneumatic pressure regulation device.
探针包括延伸贯穿刚性探针部分并且将探针头连接到气压调节设备的连续性的管道元 件。
The anti-dropping against roller is provided with a pro-pressure device used for pressing the rails or other continuous and level supports.
防坠对滚轮设有压紧路轨或其他连续而平整的支撑物 的预压力装置。
The anti-dropping against roller is provided with a pro-pressure device used for pressing the rails or other continuous and level supports.
防坠对滚轮设有压紧路轨或其他连续而平整的支撑物 的预压力装置。
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