To prevent clogging of the pressuretap by fine solids gas is bled into the bed at low velocity at the taps .
为了防止测压管嘴被微细颗粒堵塞，在管嘴处以低流速向床内注入气体。
2
The invention relates to a method and device for detecting, on the ground, the obstruction of a pressuretap of a static pressure sensor of an aircraft.
本发明涉及用于在地面上检测飞机的静压力传感器的压力测量嘴的障碍的方法及装置。
3
Tap water goes into hydraulic pressure balancer, from which water pump intakes water and pumps to consumers.