鼓形开关 [电] drum switch ; barrel switch
无形开发成本 intangible development cost
船形开关 Rocker Switch ; Rocker SW
圆形开口牙板 circular split die
刀形开关 [电] knife switch ; knife-edge switch ; knife blade switch
键形开关 key switch
锥形开口 tapered opening
隐藏空间变形开关 Hide Space Warps Toggle
管形开关 tubular switch
倒顺鼓形开关 reversing drum switch
最后利用所得到的规范形和普适开折讨论了非线性动力系统的余维3退化分叉。
Finally we use obtained normal form and universal unfolding to discuss codimension 3 degenerate bifurcations of nonlinear dynamical system.
目的研究“摇椅形”弓丝对前牙开牙合畸形的矫治效果。
Objective To study the effect of the application of reverse-curve arch wire for the treatment of anterior open bite.
整个建筑被混凝土的两翼托举到地面以上。混凝土结构设有拱形、三角形和矩形的开孔，允许参观者将这些区域作为走廊。
The whole building is raised above its site on fins of concrete, featuring arched, triangular and rectangular cutouts that allow visitors to use the area as a covered walkway.
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