anchor bolt chair
... anchor bolt 基础螺栓 anchor bolt chair 基础螺栓座 ancillary fabrication method 辅助工艺方法，外围制造方法 ...
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裙座上应有合适的、含地脚螺栓座的基础圈，业主另外书面认可时除外。？
Skirts shall be provided with a proper base ring which shall include anchor bolt chairs except when OWNER approves otherwise in writing.
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泵、轴承座、电动机的基础地脚螺栓是否松动；
Pumps, bearing blocks, motor loose Whether or not the foundation anchor bolts;
应用推荐
模块上移
模块下移
不移动