locomotive power

例句：

1. 1. The train's locomotive power is sufficient to carry the load.
   火车的机车动力足以承载货物。
2. 2.The new locomotives have significantly improved the efficiency of the railway system.
   新型机车显著提高了铁路系统的效率。
3. 3. The engineer carefully monitored the locomotives' power output to ensure safe operation.
   工程师仔细监控了机车的动力输出，以确保安全运行。