seat track

例句：

1. 1.The train's seating track is designed to accommodate a large number of passengers.
   火车的座位轨道设计用来容纳大量的乘客。
2. 2.The engineer carefully monitored the seating track during the construction phase.
   工程师在建设阶段仔细监控了座位轨道。
3. 3.The new design uses a more efficient seating track system to reduce delays.
   新的设计使用了一个更有效的座位轨道系统来减少延误。