To quote the patent filing: “The automatic lacing system provides a set of straps that can be automatically opened and closed to switch between a loosened and tightened position.
耐克的专利里说：”自动系鞋带系统有一副可以自动打开关闭的带子，在松开和系紧的地方改变位置。
And take use of spiral type of four position automatic switch cutter frame system.
采用螺旋型四工位自动转位刀架系统。
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