active homing guidance

例句：

1. 1. The activehoming guidance system is crucial for precisionnavigation.
   主动导航定位系统对于精确导航至关重要。
2. 2.The drone's active homing guidancehelped to locate the target quickly.
   无人机的主动导航定位系统帮助快速定位目标。
3. 3. Themilitary uses active homing guidance systems totrack enemy aircraft in real-time.
   军事上使用主动导航定位系统实时追踪敌机。