钢桁梁
- 网络steel truss girder; steel-truss beam; steel tru girder
 钢桁梁
钢桁梁钢桁梁
steel truss girder
工程英语词汇(S3)|无忧教育 ... steel structure 钢结构 steel truss girder 钢桁梁 steel window 钢窗 ... 
                steel-truss beam
句子... ... steel-plate shear walls 钢板剪力墙 steel-truss beam 钢桁梁 steel-tube truss rib arch bridge 空钢管桁肋式拱桥 ... 
                steel tru girder
steel girder是什么意思_steel... ... steel box girder1.  钢箱梁 steel tru girder1. 钢桁梁 steel truss girder1.  钢桁梁 ... 
                steel girder
钢桁梁,steel truss... ... ) steel truss beam 钢桁梁 ) steel girder 钢桁梁 ) steel truss girder bridge 钢桁梁桥 ... 
                steel trussed girder
钢桁梁,steel truss... ... ) steel truss 钢桁梁 ) steel trussed girder 钢桁梁 ) steel truss beam 钢桁梁 ... 
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