rotor over-speed test

例句：

1. 1. The engineer conducted a rotor over-speed test on the aircraft to ensure its stability.
   工程师对飞机进行了转子超速试验，以确保其稳定性。
2. 2. During the testing process, the rotor over-speed test detected an issue with the engine's performance.
   在测试过程中，转子超速试验检测到了发动机性能的问题。
3. 3. The rotor over-speed test was crucial in identifying the root cause of the aircraft's vibration.
   转子超速试验在识别飞机振动的根本原因中至关重要。