safety locking bolt 保险锁紧螺栓
self-locking bolt 自锁螺钉 ; 自锁螺栓
grease insert locking bolt 润滑脂芯棒锁紧螺栓
operating handle locking bolt 操作手柄固定销
locking bolt unit 防松螺栓组件
valve rocker lever locking bolt 气门摇杆锁紧螺栓
Helmet locking bolt 头盔锁闩
height-locking bolt 高度锁定螺母
Some methods use impact to retract the locking bolt, most of which are destructive.
个别方法利用冲击力来使锁闸缩回，但大多数都会令材料解体。
The locking bolt is provided with an outer thread mating with the expansion pipe at the peripheral surface and has a groove at one end.
一锁定螺栓，其周面上具有与膨胀管相匹配的外螺纹，并在其一端设有凹槽。
By using the finite element method, the dynamic stress caused by vertical contact impact between bolt locking surface and barrel extension locking surface of a new rifle was studied.
采用有限元方法研究了某新型自动步枪枪机闭锁面与节套闭锁面间垂直接触碰撞的动应力。
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