large permanent way machine

例句：

1. 1.The large permanent way machine is used to clear roads and remove debris.
   大型永久道路机器用于清理道路和清除杂物。
2. 2.The large permanent way machine was a game-changer for the construction industry.
   大型永久道路机器对建筑业来说是一次革命性的改变。
3. 3.The large permanent way machine can be used to pave roads quickly and efficiently.
   大型永久道路机器可以快速而有效地铺设道路。