The invention discloses a node for a thin-wall steel tube regenerative mixed column and a reinforced concrete beam and a construction method thereof.
本发明公开了薄壁钢管再生混合柱与钢筋混凝土梁的节点及其施工方法。
A new high efficient and low cost packed column with mixed stationary liquids is prepared.
制备出一种柱效高、成本低的复合型色谱柱。
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