The shape memory mechanism, status of development over the late years, present status and prospects of application of shape memory ferrous alloys have been reviewed.
综述了铁基形状记忆合金的形状记忆机理，近年来的研制概况，及其应用的现状和前景。
No necessary to adjust the heels' shape. 3. The side-pressing mechanism adopts automatic balance memory forming design.
压边机构采用自动平衡记忆成形设计，使鞋底与鞋面强力贴合，不留空隙。
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