基本解释[土木建築工程]桁梁英汉例句雙語例句The girder is braced against an erection bracket.梁支撐在塔柱上的一個施工托架上。braced girder更多例句词组短语短語arched girder with braced spandrels 有支撐拱肩的拱形桁架braced girder更多词组专业释义土木建築工程桁梁