短语词组短语bent up bar 上弯钢筋bent reinforcement bar 上弯钢筋bent up bar corresponding 弯筋bent joint bar 弯夹板Bent Wood Bar Stool 曲木酒吧椅bent rercement bar 上弯钢筋bent -torsional bar 弯扭构件piezoelectric cylindrical bent bar 压电圆柱曲杆 返回 bent bar