国外竞品部件分析研究。利用计算机搜索国外竞品冰刀如Viking，Mapple、Bont等品牌脱位速滑冰刀，并将各个零部件的具体信息记录包括冰刀整体，冰刀刀管、刀桥材质、样式，轴承样式、型号、导向座材质、样式，拉簧材质、样式、簧径等参数。

Analysis and research of foreign competitive parts. Use the computer to search for foreign competitive ice skates such as Viking, Maple, Bont and other brands of dislocated speed skating ice skates, and record the specific information of each component, including the ice skate overall, ice skate tube, knife bridge material, style, bearing style, model, guide seat material, style, tension spring material, style, spring diameter and other parameters.