底部支撑的固定式平台
bottom-supported fixed platform
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
archaeology of physical education ancient folk sports
辅助制动器固定支架
secondary brake mounting bracket