Aerospace series. Inserts, screw thread, helical coil, selflocking. Assembly procedure.
航空系列。自锁, 镶嵌式, 螺纹, 螺旋型线圈
Aerospace series. Inserts, screw thread, helical coil, selflocking. Technical specification.
航空航天系列。自锁, 螺旋线圈, 螺纹, 插入件。技术规范
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