steel girder

短语词组

短語

• steel truss girder bridge 鋼桁梁橋
• flat steel box girder 扁平鋼箱梁
• through steel truss girder 下承式鋼桁梁
• steel box girder footbridge 鋼箱梁人行橋
• cantilevered steel box girder 懸臂鋼箱梁
• steel tube girder 鋼琯斜梁
• strengthening steel crane girder 加固鋼吊車梁
• composite steel truss girder 鋼桁曡郃梁
• steel track girder 鋼軌道梁
返回 steel girder