rotor slot armer

例句：

1. 1.The rotor slot armer on the engine is responsible for controlling the rotation of the engine.
   发动机上的转子槽臂负责控制发动机的旋转。
2. 2. The rotor slot armer is a crucial component in the design of an aircraft engine.
   转子槽臂是飞机发动机设计中的关键部件。
3. 3.The rotor slot armer needs to be carefully designed to ensure the smooth operation of the engine.
   转子槽臂需要精心设计，以确保发动机的平稳运行。