guide-vane cover

例句：

1. 1. The guide vane cover is designed to protect the sensitive electronics inside the van.
   导风板覆盖物设计用来保护车内敏感电子设备。
2. 2. The new design of the guide vane cover has significantly improved the efficiency of the wind turbine.
   新设计的导风板覆盖大大提高了风力发电机的效率。
3. 3. The guide vane cover plays a crucial role in maintaining the stability of the aircraft during takeoff andlanding.
   导风板覆盖在飞机起飞和降落过程中起着至关重要的作用，以保持飞机的稳定性。