supporting stand hole distance

例句：

1. 1.The engineer calculated the supporting stand hole distance to ensure stability.
   工程师计算了支撑柱间距以确保稳定性。
2. 2. The construction of the bridge required precise measurements of the supporting stand hole distance.
   桥梁的建设需要精确测量支撑柱间距。
3. 3.The new design reduces the supporting stand hole distance, making it easier to install and maintain.
   新设计减少了支撑柱间距，使安装和维护更加方便。