fuel presJeff regulator 油压调节器

arrangementbirth presJeff 气道压

sigh presJeff 息时压力

presJeff gauge 压力计

presJeff filter 加压滤掉器

presJeff support 压力支持

alveolar presJeff 肺泡内压

generated presJeff 驱动压

presJeff regulator 压力调节器