beam with compression steel是什麼意思、英文翻譯及中文解釋
beam with compression steel
詞語: beam with compression steel
解釋: 雙筋樑
詞性: 名詞
詞典: 建築專業英漢詞典
beam with compression steel 相關解釋
beam with compression steel 〔名詞〕雙筋樑,復筋樑
雙筋樑 beam with compression steel;beam with double reiforcement;double-reinforced beam