pneumatic pressure pile

例句：

1. 1.The pneumatic pressure pile is used to support the foundation of buildings during construction.
   气动压力桩用于建筑施工期间支撑地基。
2. 2.The pneumatic pressure pile system is designed to provide a stable and reliable foundation for heavy machinery.
   气动压力桩系统设计用来为重型机械提供稳定可靠的基础。
3. 3.The pneumatic pressure pile is an innovative solution that can save time and resources in construction projects.
   气动压力桩是一种创新的解决方案，可以在建筑项目中节省时间和资源。