Combining the example of drawing die design for the rear side member of automobile body, studied on the drawing die structure design of saddle-shape part.
结合车身零件——后纵梁拉伸模具的设计实例，对马鞍形汽车车身零件的拉伸模具的结构设计进行了研究。
The said connecting part connects with front side member and rear side member separately to make the composed box border sheet capable of folding in side direction.
该连接件又分别连接前侧杆和后侧杆，使得组成箱体边片能侧向折叠；
The utility model relates to shoes. The rear part (or the rear side part) of a shoe body is provided with at least two slots. Besides, each slot is provided with an opening and closing member.
本实用新型涉及一种鞋，它在鞋体后部(或后侧部)上至少开有两条开缝，且各开缝上设有启闭件。
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