pile driver crane

例句：

1. 1.The pile driver crane is used to load and unload goods on the factory floor.
   堆垛机起重机用于在工厂地板上装卸货物。
2. 2.The pile driver crane was designed for heavy lifting tasks in construction sites.
   堆垛机起重机是为建筑工地的重物搬运任务设计的。
3. 3. The pile driver crane has a large payload capacity and can lift objects up to several tons.
   堆垛机起重机具有较大的载荷容量，可以举起多达几吨的物品。