Objective to study effects of treatment of long bone fracture with NiTi shape memory saw tooth arm embracing fixator.
目的分析镍钛形状记忆锯齿臂环抱内固定器治疗长管状骨骨折的疗效。
The curvilinear shape of chain gear tooth plank is the basic cause of saw-tooth phenomenon in the sintering pallet.
链轮齿板的曲线形状是造成烧结机台车在回车道上起拱的根本原因。
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