美 [ˈfeɪsɪŋ rɪŋ]
n. 垫圈，垫片；衬片环
... 灭火泵,消防泵 fire pump 螺栓垫圈 facing ring 磨擦锯床 friction saw ...
衬片环(facing ring), 此释义来源于网络辞典。
Only a year, he relies on his masterpiece "the glory of the ring, sings, facing the paralympic world billions of audience, they should, peremptory become the best Chinese youth comment!"
出道仅仅一年，便凭借其代表作《光荣》，唱响鸟巢，放歌残奥，面对全世界几十亿的观众，他们不卑不亢，俨然成为中国最好的青春注释！
By removing the h, the trim can be specified with a seat ring facing equal to the other trim parts.
如果去掉h，则这个阀内件就可以指定为与其它阀内件相等的阀座环表面。
This paper deals with the massive defect of facing of 92507 bearing internal ring was analysed by means of OM, SEM and EDS.
本文针对92507轴承内圈端面上的块状物缺陷，采用OM, SEM和EDS等方法进行了分析。
Facing him across the ring, similarly draped, will be Richard Scase, a business professor at the University of Kent.
They would split the fish, secure it skin-side down to a wood plank and place the plank vertically, facing the fire but outside the fire ring, to slowly cook.