... 软盘驱动器 flexible disc drive 软盘系统 flexible disc system,FDS 软盘 flexible disc,FD ...
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Objective To evaluate the stability mechanical functions of the anterior spine instrumentation system combing prosthetic disc nucleus with flexible stabilization devices.
目的评价植入人工髓核柔性稳定一体化系统的颈椎节段的稳定性。
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