coflex脊柱动态稳定固定系统
Coflex dynamic stability system
T形外固定支架
T-shaped external fixator
半环槽式外固定支架
half-ring external fixation
半环槽外固定支架
half-circle external fixation
变速器固定支架
gear box mounting bracket
单臂铰链式外固定支架
Unilateral hinged external fixator
调速器控制固定支架
governor control mounting bracket
动力外固定支架
Dynamic external fixator
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辅助制动器固定支架
secondary brake mounting bracket