短语词组短语anchor -earth-retaining wall 锚杆挡土墙prestressed anchor sheet -pile retaining wall 预应力锚拉式桩板墙anchor sheet -pile retaining wall 锚拉式桩板墙Anchor -bar soil-nail wall 锚杆土钉墙pre -stressed anchor rod retaining wall 预应力锚杆挡墙 返回 anchor wall