... 呼吸器呼吸装置 breathing apparatus 负压呼吸装置 NPD Negative Pressure Device 紧急脱险呼吸装置 emergency escape breathing device ...
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self-synchronistic negative pressure device 自动同步负压活检装置
Non-Negative Pressure Water Supply Device 供水设备推广
negative pressure drain-device 负压引流装置
Portable Negative Pressure Dran-Device 便携式负压引流装置
Now back in Cambridge, she is tinkering with the prototype, trying to further improve the pressure seal and the amount of negative pressure the device can deliver.
如今回到MIT后，她正在改进设计的雏形，试图进一步提高密封的压力以及设备能够运载的负压量。
Methods Automatic biopsy device with negative pressure under the guidance of ultrasound through an oblique Angle were performed in 669 patients with nephropathy.
方法应用自动同步负压活检装置，在超声引导下斜角进针对669例肾脏疾病患者进行肾穿刺活检。
Objective to investigate the practicality of percutaneous renal biopsy with automatic synchronized negative pressure biopsy device.
目的探讨应用自动同步负压肾穿装置进行肾活检的可行性。
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