simply-supported girder

短语词组

短語

• simply -supported steel truss girder bridge 簡支鋼桁梁橋
• railway concrete simply -supported girder bridge 鉄路混凝土簡支梁橋
• whole -span simply-supported box girder 整孔簡支箱梁
• Simply Supported U -shaped Girder 簡支槽形梁
• simply supported T -type girder 簡支T
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