load feeder

例句：

1. 1. The load feeder was designed to efficiently transport heavy materials.
   该装载机设计用于高效地运输重材料。
2. 2.The load feeder is essential for ensuring the safety of construction workers.
   装载机对于确保建筑工人的安全至关重要。
3. 3. The load feeder was used to unload the cargo from the truck.
   装载机被用来从卡车上卸载货物。