Metal grinding flatbed for speed skate blade and metal grinding rod for figure skate blade were designed and developed.

主要结果和结论：设计制造出速滑刀金属研磨平板、勾刃冰刀金属研磨棒。

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Each screw ACTS as a miniature blade plate with the added benefit of providing fixed-angle support in multiple planes (Figure 5).

每一枚螺钉都相当于一个小型的接骨板，在多个界面提供固定支撑(图5)。

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