glide path beacon

例句：

1. 1. The glide pathbeacon on the mountain trail isa crucial part of the navigation system.
   山间小径上的滑行路径指示器是导航系统的关键部分。
2. 2. The engineersused the glide path beaconto guide the drone through the dense fog.
   工程师们使用滑行路径指示器引导无人机穿越浓雾。
3. 3. The glide path beaconwas designed to help pilotsavoid obstacles during takeoff and landing.
   滑行路径指示器的设计目的是帮助飞行员在起飞和降落时避开障碍物。