Another choice is a circularbar with a bead that screws on to either end.
另一种选择是一个圆形的酒吧与小珠螺丝要么结束。
2
Instead of building an imposing reception desk, the Michelberger team created an inviting circular welcome island, placed in the centre of the bar and mingle zone.
From multiscale edges detection, the conclusion is drawn that in certain scale, circular defect is considered as crest edge in two directions, and bar defect in one direction.