pilot frequency

例句：

1. 1.The pilot frequency is crucial for maintaining the aircraft's stability.
   飞行员频率对于保持飞机的稳定性至关重要。
2. 2. The new radar system has a higher pilot frequency than the old one.
   新雷达系统的频率比旧的要高。
3. 3.The pilot frequency of the aircraft is measured in Hz.
   飞机的飞行员频率以赫兹为单位测量。