bolt-locking lug 枪闩锁块
bolt locking lug 枪闩锁块
locking bolt 锁紧螺栓 ; 锁定螺栓 ; 防松螺栓 ; 锁紧螺母
Bolt-locking 锁紧螺栓
dead bolt locking 锁柱锁定装置
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
When using the swivel chain between two cars, again through the bolt will turn on both ends of the chain (meet) the pin hole up and down together, and then the bolt locking.
使用时将转环链放于两车之间，再通过插销将转环链两端（碰头座）的上下销孔连接在一起而后将插销锁紧即可。
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。
The BRG-15 had conventional, gas operated action with rotating bolt, locking into the barrel extension.
该担心现有- 15接受传统，燃气经营与旋转螺栓行动，延长锁入桶。
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