Hexagon Flange Bolt 六角法兰螺栓
flange bolt hole 法兰螺栓孔
mounting flange bolt 安装凸缘螺栓
flange-bolt failure 凸缘螺栓损坏
flange-bolt 紧固螺栓
flange-bolt-hole 法兰螺栓孔
internal-flange bolt 内部螺栓
Flange bolt connection 法兰螺栓接头
When a bolt is not to play in a large flange bolt hole welding place.
在打螺栓孔的时候是不可以把螺栓孔打在有大型法兰焊口的地方的。
In this paper presents optimum design of flange bolt connection with constraint of strength reliability.
本文以强度可靠度为约束，对法兰螺栓联接进行了优化设计。
Valves can also be furnished with flange bolt holes drilled for through bolting, except in the chest area.
阀门也可以配置法兰螺栓孔，用于贯穿式螺栓，但不能穿过阀腔区域。
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