What's more, when a vibration test was performed in this condition, no loosening occurred, indicating that a self-locking effect is present even if the nut is not fully tightened.
更重要的是，在这种情况下进行振动测试，螺母没有出现松脱现象。这表明即使螺母没有完全扭紧，其自锁效果仍然存在。
The resulting effect is similar to that of a self-locking differential.
由此产生的效果类似于一个自我的锁差速器。
Objective To study the effect of self-locking spinning insertion nail in the treatment of femoral diaphyseal fracture.
目的探索旋入式自锁髓内钉在股骨骨折中的应用效果。
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