sector shaft module

例句：

1. 1.The sector shaft module is a crucial component of the machine's design.
   扇形轴模块是该机器设计中的关键部件。
2. 2.The engineer carefully assembled the sector shaft module to ensure smooth operation.
   工程师仔细组装了扇形轴模块，以确保顺畅运行。
3. 3.The sector shaft module was responsible for transmitting power from the motor to the gearbox.
   扇形轴模块负责将电机的动力传输到齿轮箱。