钢梁什么意思_有道词典 ... 钢梁楼梯 Steel String Stair 钢梁加固 strengthening of steel bridge 钢梁架 steelbeam frame ...
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短语
梁式钢拱架
steel beam centering
钢框架梁
gkl
钢桁架连梁
steel truss coupling beam
钢梁混凝土排架
reinforced concrete trestle
钢桁架托梁
Steel Trimmer Truss Beam
钢框架梁柱端板连接
Beam-to-Column End-Plate Connections of Steel Frame