bolt load

基本解释

A live-loaded bonnet bolt may also lose some bolt load, due to vibration in transit or bolt creep.
带有动负载的压力密封结构：由于振动转移或螺栓蠕变，动负载阀帽螺栓也可能会丧失一些螺栓负载。
And, essentially, is one kind of invalid ANSI flange sealed, it needs to put 50% of the bolt load for dummy blocks, and to be used for pressure load of only 50%.
而且，从根本上来说，ANSI法兰是壹种无效的密封，它需要把50%的螺栓负荷用于挤压垫片，而用于保持压力的负荷只剩50%。
www.bt-lj.com
The design of a new pre-tensional structure(FROMOpreload nut) applied in the large size of screw thread was introduced, the pre-load bolt is only beared with the pure tensile stress.
介绍了一种应用于大规格螺纹预紧的新型结构FROMO预紧螺母的结构设计，该结构螺栓只承受纯拉应力。