single bucket excavator

例句：

1. 1.This single-bucket excavator is capable of handling large construction projects.
   这台单桶挖掘机能够处理大型建筑项目。
2. 2.The engineer was impressed by the efficiency of the single-bucket excavator in cutting through rock.
   工程师对单桶挖掘机在切割岩石时的效率印象深刻。
3. 3.The construction site needed a powerful tool to remove the dirt and rocks, and this single-bucket excavator was the perfect choice.
   施工现场需要一种强大的工具来清除泥土和石头，而这款单桶挖掘机正是最佳选择。