open disc
翻译:开圆盘
同义词
1)open disc,开圆盘2)circle web opening,腹开圆孔3)quarter timber,四开圆材4)Involute cylindrical surface,渐开圆柱面5)unwrapped diameter,展开圆直径6)opening in beam web,梁腹板开圆孔英汉例句
The opening in beam web (OBW) connection is a new kind of beam-to-column connection of steel moment resisting frames (MRFs).
梁腹板开圆孔节点是根据地震作用下钢框架梁柱节点可能产生脆性破坏的现象而提出的一种新型削弱型节点,该节点兼备提高建筑净空的优点,并不增加施工难度。