Patent AT-E399635-T1: [Translated] MEMBRANE FOR TURNING IN THE LOWER AREA
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The section of the bead receiving seat (10a,10b) are formed in circular shape with the developed length (L1). The circumferential anchoring line of the turn up...
胎圈容纳座（bead receiving seat）(10a、10b)的部分区域被成型为圆形，其展开长度（developed length）为L1。翻边（turn up）的周向锚固线……
