钢桁梁桥
- 网络steel truss bridge; steel truss girder bridge

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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