Objective: To compare the fixation strength of locking and nonlocking anterior cervical plating initially and after fatigue.
目的：比较带锁与非带锁颈椎前路钢板螺钉系统的即刻固定和抗疲劳强度。
2
Objective: To compare the prompt fixation strength and antifatigue strength of the locking and nonlocking anterior cervical plating systems.
目的：比较带锁与非带锁颈椎前路钢板螺钉系统的即刻固定强度和抗疲劳强度。
3
Compared to other version control systems, CVS is most notable for its non-locking repository, which allows multiple developers to check out the same file at the same time.