钢桁梁桥

  • 网络steel truss bridge; steel truss girder bridge

钢桁梁桥钢桁梁桥

钢桁梁桥

steel truss bridge

staggered truss steel framing_翻译 ... 桁架式钢骨: Steel truss 钢桁梁桥steel truss bridge 斜插丝: steel truss connector ...

steel truss girder bridge

自由译喵爱米粒呀_新浪博客 ... 拱桥 arch bridge 钢桁梁桥 steel truss girder bridge 悬索桥 suspension bridge ...

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