locomotive power curve at wheel rim

例句：

1. 1. The engineer analyzed the data to determine the optimal locomotives power curve at wheel rim.
   工程师分析了数据，以确定最佳的机车动力曲线。
2. 2.The new design of the locomotives power curve at wheel rim has greatly improved efficiency.
   新的机车动力曲线设计大大提高了效率。
3. 3. The locomotives power curve at wheel rim was optimized for maximum traction and speed.
   机车动力曲线被优化，以获得最大的牵引力和速度。