侧鞍（偏鞍）的产生源于欧洲社会对贵族女性骑马姿势的认识。欧洲传统社会，贵妇都是穿着长裙的，并且骑马的时候分腿骑马对女性来说，实为不雅。为了表现贵族淑女形象就出现了女士侧骑和侧骑鞍并成为公主礼仪必须学习的内容之一。
你刚学会骑侧鞍呢。
方法：对45例不同胚(胎)龄时期的鞍旁结构行组织学连续切片，观察鞍侧腔壁结构及其内容物的形态学变化过程。
Methods: Serial histological sections of 45 human embryos and fetus were performed to observe the development and organization of the contents of the compartment.
每个平台由两个上面衬垫的鞍座组成，鞍座装在运卷小车地坑的两侧。
Each skid will consist of two pad-mounted saddles, which will mounted on either side of the coil car pit.
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