anchor bolt
短语词组
- Anchor r bolt hole 地锚螺栓孔
- anchor rivet bolt 涨铆螺柱
- anchor fixing bolt 锚固螺栓
- plastic anchor and bolt 塑料锚栓
- anchor r bolt 地脚螺栓;锚杆
- prestressed anchor -bolt 预应力锚杆
- installation of anchor fix bolt 锚固螺栓的安装
- anchor r bolt and nut 锚定螺栓螺母
- anchor -bolt combined support 锚杆联合支护 返回 anchor bolt