bridge girder

[bridʒ ˈgɜ:də]
  • 释义
  • 桥大梁;

  • 双语例句
  • 1、

    This paper presents the structure of bridge girder erection machine and the assembly of prefabricated sections.

    本文介绍节段拼装架桥机的构造以及预制节段梁拼装施工等内容.

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