thin walled hollow pier

• 薄壁空心墩

thin walled hollow pier的用法和样例：

例句

1. The hollow piers and cruciform piers of the Xiangzikou Bridge on Shiyan-Manchuanguan Expressway were constructed by means of the turnover formwork technique.
   摘要十堰至漫川关高速公路巷子口大桥空心墩和十字墩采用翻模技术施工。