pile capping beam

例句：

1. 1. The engineer carefully piled up the materials for the new bridge.
   工程师仔细地堆积了建造新桥的材料。
2. 2.The construction crew was tasked with piling up the foundations for the new building.
   建筑工人被分配任务，为新大楼搭建基础。
3. 3. The pile capping beam is essential for ensuring the stability of the structure.
   堆砌盖板梁对于确保结构的稳定性至关重要。