Fix the connection plate of foundation bolt with nut.
将地脚螺栓连接板用螺母紧固。
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It is made up of anchorage steel plate, screw nut and anchorage steel bar.
所研究的锚固系统是由高强螺母、钢锚板和锚固钢筋组成。
Brass nut, Gold plate.
螺母为黄铜镀金。
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模块上移
模块下移
不移动