• The steel-structure bridge deck is three-span, and each one is welded separately with bolt connection.

    三跨人行桥面钢结构,总共三段,分开焊接制作,通过螺栓连接

    youdao

  • The steel-structure bridge deck is three-span, and each one is welded separately with bolt connection.

    三跨人行桥面钢结构,总共三段,分开焊接制作,通过螺栓连接

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定