The bit thread type is regular pin.
钻头丝扣是正规扣。
Oh, we have quite a regular, cold perm, straight perm, pin curl and foam.
哦,我们有很多种:普通的,冷烫,直发烫,卷发烫和泡沫烫。
This paper tries to generalize the throwing objects from the one dimension pin to the convex curve in two dimension, and even the three dimensional regular tetrahedron and regular hexahedron .
在蒲丰投针问题的基础上,把投掷物由一维的针推广到二维的凸曲线,三维的正四面体、正六面体;
应用推荐