The taper ring's irregular section shape decide the unequal forming of the ring metal when rolling ring, which is the main cause of irregular wide spread and draw concave on the symmetry face of ring.

锥形套圈由于它截面形状的不规则性决定了辗扩过程金属变形的不均匀性，这是导致不规则宽展、拉凹的主要原因。

youdao

He would put me into a selected spot and, tracing a chalk line all round, warn me with solemn face and uplifted finger of the perils of transgressing this ring.

他把我放在一个他选好的地方，用粉笔在我站的四周划了一个圆圈，然后一本正经地竖起指头警告我，说只要我一越过这个圆圈便会有灾祸临头。

youdao

INSIDE the SHELTER: Stockton slowly turns to face his wife. The angry screaming cries of the people ring in their ears even as they depart.

防空洞中：斯道克顿慢慢转过身，面对他的妻子。那群人正在离去，而他们愤怒的尖叫声却还回响在他们的耳边。

youdao

While the designer himself favors chunky, in-your-face styles such as a ring of his that features a Japanese Kabuki mask, he says such conversation pieces work best for weekends and may not be the best idea for most office ensembles.

WSJ: Ways to Make a Manly Statement With Jewelry

After years of pining for Mayweather and Manny Pacquiao to face off in the ring, Mayweather-Alvarez is the fight that fans want to see.

FORBES: Canelo Alvarez Could Be Floyd Mayweather's Biggest Payday Ever

Female candidates are entering the ring both despite of and because of the challenges they face.

FORBES: Will Election 2012 Be The Next Year Of The Woman?