以剪掉塞缝片尾端的方式标识那些已充分紧固的螺栓组件。
Fully tightened bolt assemblies are identified as those with the spline end sheared off.
拱顶石，塞缝石拱的中部楔形石头，使拱的各个部分连在一起。
The central wedge-shaped stone of an arch that locks its parts together.
当这位活动分子听说穆塞韦尼要废止这种手术的时候，她仿佛回到了以往的记忆，“就像在缝窗帘一样。”
When the activist heard that Museveni wants to outlaw female circumcision, it brought back memories of her own experience of being "stitched like a curtain," she said.
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