foundation bolt
短语词组
- foundation n bolt 地脚螺栓;基础螺栓
- foundation n bolt for motor 电动机地脚螺栓
- corner foundation bolt 基墩螺栓;四角基墩螺栓
- foundation bolt drawing 地脚基孔图
- Special Foundation Bolt 专用地脚螺栓标准
- foundation bolt hole 机架螺丝孔;地脚螺栓孔
- Foundation Bolt &Nuts 地脚螺栓
- foundation bolt construction 地脚螺栓施工
- foundation bolt &Nuts 地脚螺栓和螺母 返回 foundation bolt