pilot bearing

例句：

1. 1. The aircraft's pilot bearing is essential for maintaining stability during takeoff and landing.
   飞机的飞行员轴承对于保持起飞和降落时的稳定性至关重要。
2. 2. The engineer carefully inspected the pilot bearing to ensure it was functioning properly.
   工程师仔细检查了飞行员轴承，以确保其正常工作。
3. 3. The pilot bearing had been replaced due to wear and tear, which improved the aircraft's performance significantly.
   由于磨损，飞行员轴承被更换，这显著提高了飞机的性能。