Our Nasal Aspirator has a soft tip and gentle suction action that makes removing excess mucus or discharge easier, helping baby to breathe through cleared passages.
我们的吸鼻器拥有柔软的末端，温和的吸力使的清除多余鼻粘液与废物变得更加容易，帮助宝宝呼吸顺畅。
2
The intensity of rotor wakes was reduced, flow separation on rotor suction side was suppressed and the tip leakage flow was suppressed periodically.
动叶尾迹强度明显减弱，叶背流动分离得到抑制，叶尖泄漏涡也得到了周期性的抑制。
3
In design condition, the flow blockage, loss, turbulence and noise at the exit focus mainly in the tip mid-passage, wake and the corner between the hub and the suction surface;