stacker-loader

例句：

1. 1. The stacker-loader was used to load the pallets onto the truck.
   堆垛机被用来将托盘装载到卡车上。
2. 2. The stacker-loader is essential for efficiently loading and unloading goods.
   堆垛机对于高效装卸货物至关重要。
3. 3. The stacker-loader can handle large quantities of materials, making it a popular choice for warehouses.
   堆垛机可以处理大量材料，因此是仓库的热门选择。