基本解释鋼拉梁英汉例句雙語例句Based on softened strut-and-tie model, shear mechanical model and calculating method of steel truss reinforced concrete(STRC) deep beam are developed.基於軟化拉-壓杆模型建立了內置鋼搆架型鋼混凝土深梁的剪切力學模型和計算方法。steel tie beam更多例句专业释义能源科學技術鋼拉梁