bracket

Bow-type bracket assisted three-columniation-osteotomy for correction of ankylosing spondylitis complicating kyphosis;

弓型托架辅助三柱截骨内固定治疗强直性脊柱炎后凸畸形

Bowtype bracket assisted threecolumniationosteotomy for correction of kyphosis due to ankylosing spondylitis;

弓型托架辅助下强直性脊柱炎后凸畸形三柱截骨手术治疗

Finite Element Calculation and Mechanics Performance Tests Study on Bracket for Air Suspension;

空气弹簧悬架托架有限元计算及力学性能试验研究

The manufacture and application of radiotherapy tray for thoracic tumor;

胸部放疗托架的研制及应用

Over the analysis and improvement to the design project on die-casting die of grinding wheel machine tray, the die's working life is improved, which proves the importance of feasible design.

通过对砂轮机托架压铸模设计方案的分析与改进,延长了模具使用寿命,说明了合理设计的重要性。

The tray structure of a selfpropelled gun is optimized by the finite element analysis.

　建立托架结构有限元模型,利用对比分析法对某自行火炮托架进行刚强度分析和结构优化。