1) diameter of bolt hole
螺栓孔直径
2) diameter of anchor bolt hole
地脚螺栓孔直径
3) large diameter bolt
大直径螺栓
1.
Experimental study on bi-directional charging explosion for cutting large diameter bolts;
双向线型聚能爆炸切割大直径螺栓的试验研究
2.
M42 large diameter bolts were used in hydraulic damp bases of its main bridge as wind-resistant and anti-seismic specimens.
武汉天兴洲公铁两用长江大桥正桥液压阻尼支座采用M42大直径螺栓防风、抗震并作为钢梁架设过程中的纵向约束。
4) BCD
螺栓圆直径
5) tap-drill size
螺孔钻直径
6) king diameter coupling bolt
大直径联接螺栓
1.
A new method of pre-tightening by means of drilling and heating for the king diameter coupling bolt was introduced.
介绍了一种在大直径联接螺栓中心钻孔,通过加热对螺栓进行预紧的新方法。
补充资料：螺栓
1.连接用的机械零件。圆杆﹐上有螺纹﹐配有螺母﹐可以拆卸。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条