stepping motor bank

例句：

1. 1. The new stepper motor bank hassignificantly improved the system's performance.
   新的步进电机组已经显著提高了系统的性能。
2. 2.The engineers carefully assembled the steppermotor bank to ensure smooth operation.
   工程师们仔细组装了步进电机组，以确保顺畅运行。
3. 3. The company is introducing a newmodel of stepper motor bank that willbe more energy-efficient.
   该公司正在推出一款新型的步进电机组，将更加节能。