短语词组短语the shear wall -steel frame system 钢框架frame shear wall -space steel truss 框墙shear steel -bar 剪力钢筋transversal shear steel -bar 横向剪力钢筋Shear alloy steel pull -type lockbolts 合金钢拉铆型抗剪环槽铆钉 返回 shear-steel