The invention increases the contact area between the football and the shoe surface, increases the friction and has an adaptive and flexible wearing.
本发明提高了球和鞋表的接触面积,增加了摩擦力,穿着具有较好的适应性和弹性。
The waist smoke plait, fixed, the rubber bands have more flexible, wearing won't have bound feeling.
腰部抽褶,松紧带固定,有较大弹性,穿着不会有束缚感。
A flexible pavement has a wearing surface which is often only 5 cm thick.
柔性路面的磨耗层往往只厚5厘米。
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