hollow-core construction
基本解釋
- 空心結構
英漢例句
- Super-high elliptical core tube needs construction equipment of high automation to install. The hollow out structure is a difficult problem for burden distribution of concrete filled steel tube.
橢圓形的超高核心筒需要自動化程度高的施工設施，鏤空的結構形式是鋼管混凝土布料面臨的難題。
雙語例句
專業(yè)釋義
- 空心結構