harvester stacker

例句：

1. 1. The harvester stacker is used to stack and transport large amounts of grain.
   收割机堆垛机用于堆叠和运输大量谷物。
2. 2.The harvester stacker has a powerful engine that can handle heavy loads.
   收割机堆垛机拥有强大的发动机，能够处理重载。
3. 3.The harvester stacker is essential for farmers who need to transport their crops to market.
   收割机堆垛机对于需要将农作物运送到市场的农民来说是必不可少的。