torque-tube propeller shaft

例句：

1. 1. The new propeller shaft is designed to improve the aircraft's performance.
   新的推进轴设计旨在提高飞机的性能。
2. 2.The engineers carefully checked the torque-tube propeller shaft before installation.
   工程师们在安装前仔细检查了扭力管推进轴。
3. 3.The torque-tube propeller shaft is a critical component in the aircraft engine.
   扭力管推进轴是飞机发动机中的关键部件。