frame girder
短语词组
- frame cushion girder 车架纵梁
- frame e girder 构架梁
- frame supported girder 框支梁
- frame transform girder 框架转换梁
- frame latticed girder 框架格构式横梁
- Bailey frame steel girder 贝雷架钢梁
- rigid frame continuous girder 刚构
- steel frame plate girder 钢架大板梁对接
- steel frame concrete girder 钢骨混凝土梁 返回 frame girder