air bleed valve
常见例句
- Open vent needle valve and bleed air from hose. Then close vent valve.
开启排气针形阀，并从软管排放空气。然后关闭排气阀。 - On the left side of the isolation valve, the APU bleed air duct joins the left side crossover duct;
在隔离活门的左边，APU引气管道立连接着左交输管道； - BLEED VALVE, A valve in the pneumatic system for air supply from the engine or auxiliary power unit to the pneumatic manifold.
引气活门， 气源系统内， 使来自发动机或辅助动力装置的空气进人气源支管的活门。 返回 air bleed valve