box bgam

• 箱梁

box bgam的用法和样例：

例句

1. Each succeeding fabricated box is erected on trolleys.
   每段预拼的箱梁安装在小平车上。
2. After closure, continuity tendons would be provided in the bottom of the box.
   合拢以后，箱梁底部布置有连续的预应力筋。