propeller shaft tube

例句：

1. 1.The propeller shaft tube is crucial for the aircraft's stability.
   螺旋桨轴管对于飞机的稳定性至关重要。
2. 2. The maintenance crew carefully inspected the propeller shaft tube to ensure it was in good condition.
   维护人员仔细检查了螺旋桨轴管，以确保其处于良好状态。
3. 3. The pilot had to replace the propeller shaft tube after a sudden drop in airspeed.
   在突然降低飞行速度后，飞行员不得不更换螺旋桨轴管。