以某车型前地板为例,重点介绍了吊装斜楔驱动器安装在活动压料芯上的结构和利用反向斜楔完成向上翻边的结构。
Taking the front floor as an example, mainly introduced the hoisting wedge driver installed in active pressing material core and making use of reverse wedge driver to form the up flanging structure.
许多剧院和电影院的座位都可以向上翻折。
第一层有四个向上翻翘的屋檐,四个拐角处又各有四个小翘檐。
The first storey had upturned eaves on its four sides, and each of the four corners also had four small upturned eaves.
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