trailing axle中文什么意思

例句与用法

1. Of each of the five - car trainsets operating on the line , solid - stick lcf lubricators were mounted on the leading and trailing axles , and on one wheelset on the middle car
   在由五节车厢组成的每列车上， lcf固体润滑器安装在首轴和尾轴,已及中间车辆的一个轮对上。