beam bridge

• 梁桥

beam bridge的用法和样例：

例句

1. Girder Bridge is still the main type of bridges in highway construction now.
   梁桥仍然是公路建设的主要桥型。
2. The simplest type of span is a beam bridge, consisting of a rigid beam between tow supports.
   最简单的桥梁是梁桥，由钢性梁和两端的两个支柱构成。