arch (arched girder)是什么意思、英文翻译及中文解释
arch (arched girder)
词语: arch (arched girder)
解释: 拱(拱梁)
词典: 专利专业英汉词典
arch (arched girder) 相关解释
拱(拱梁) arch (arched girder)
arch (arched girder)
词语: arch (arched girder)
解释: 拱(拱梁)
词典: 专利专业英汉词典
arch (arched girder) 相关解释
拱(拱梁) arch (arched girder)